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All questions of Geometric Measurement for Year 4 Exam
Which of the following statement describes the term 'perimeter' correctly?- a)Perimeter can be defined as the amount of surface covered by any figure or object.
- b)The sum of all the lengths of a figures is called its perimeter.
- c)The multiplication of all the lengths of a figure is called its perimeter.
- d)None of the above.
Correct answer is option 'B'. Can you explain this answer?
Which of the following statement describes the term 'perimeter' correctly?
a)
Perimeter can be defined as the amount of surface covered by any figure or object.
b)
The sum of all the lengths of a figures is called its perimeter.
c)
The multiplication of all the lengths of a figure is called its perimeter.
d)
None of the above.
|
Sudhir Mehta answered |
Statement given in option (b) describes the term 'perimeter' correctly.
What is the perimeter of square of side 9 cm?
- a)35cm
- b)36cm
- c)37cm
- d)38cm
Correct answer is option 'B'. Can you explain this answer?
What is the perimeter of square of side 9 cm?
a)
35cm
b)
36cm
c)
37cm
d)
38cm
|
|
Sudhir Mehta answered |
Perimeter of the square of side = 9cm
9cm + 9cm + 9cm + 9cm = 36 cm. Therefore, the answer is option (b) 36cm.
9cm + 9cm + 9cm + 9cm = 36 cm. Therefore, the answer is option (b) 36cm.
Weight : Kilogram : : _______ : Metre.- a)Area
- b)Volume
- c)Perimeter
- d)Rupees
Correct answer is option 'C'. Can you explain this answer?
Weight : Kilogram : : _______ : Metre.
a)
Area
b)
Volume
c)
Perimeter
d)
Rupees
|
|
Sudhir Mehta answered |
Kilogram is the unit to measure the weight and metre is the unit to measure the perimeter.
Find the perimeter of a square whose side is 5 cm.
- a)20cm
- b)70cm
- c)80cm
- d)90cm
Correct answer is option 'A'. Can you explain this answer?
Find the perimeter of a square whose side is 5 cm.
a)
20cm
b)
70cm
c)
80cm
d)
90cm
|
Sounak Saha answered |
Perimeter of a Square:
To find the perimeter of a square, we need to add up all the sides of the square. Since a square has four equal sides, we can simply multiply the length of one side by 4 to get the perimeter.
Given that the side of the square is 5 cm, we can calculate the perimeter as follows:
Perimeter = 4 * Side Length
Calculations:
Perimeter = 4 * 5 cm
Perimeter = 20 cm
So, the perimeter of the square is 20 cm.
Detailed Explanation:
A square is a four-sided polygon with all sides equal in length. Each side of a square is perpendicular to the adjacent side, and all interior angles are right angles (90 degrees).
The perimeter of a shape is the sum of the lengths of all its sides. In the case of a square, since all sides are equal, we can find the perimeter by multiplying the length of one side by 4.
In this question, the given side length of the square is 5 cm. By substituting this value into the formula, we can calculate the perimeter.
Perimeter = 4 * Side Length
Perimeter = 4 * 5 cm
Perimeter = 20 cm
Therefore, the perimeter of the square with a side length of 5 cm is 20 cm.
Conclusion:
The correct answer is option 'A', which states that the perimeter of the square is 20 cm.
To find the perimeter of a square, we need to add up all the sides of the square. Since a square has four equal sides, we can simply multiply the length of one side by 4 to get the perimeter.
Given that the side of the square is 5 cm, we can calculate the perimeter as follows:
Perimeter = 4 * Side Length
Calculations:
Perimeter = 4 * 5 cm
Perimeter = 20 cm
So, the perimeter of the square is 20 cm.
Detailed Explanation:
A square is a four-sided polygon with all sides equal in length. Each side of a square is perpendicular to the adjacent side, and all interior angles are right angles (90 degrees).
The perimeter of a shape is the sum of the lengths of all its sides. In the case of a square, since all sides are equal, we can find the perimeter by multiplying the length of one side by 4.
In this question, the given side length of the square is 5 cm. By substituting this value into the formula, we can calculate the perimeter.
Perimeter = 4 * Side Length
Perimeter = 4 * 5 cm
Perimeter = 20 cm
Therefore, the perimeter of the square with a side length of 5 cm is 20 cm.
Conclusion:
The correct answer is option 'A', which states that the perimeter of the square is 20 cm.
State which of the following statement is correct?
A: Perimeter of grass garden is equal to perimeter of flower garden.
B: Perimeter of grass garden is less than perimeter of flower garden.
C: Perimeter of grass garden is more than perimeter of flower garden.
D: None of the above statement is true.
- a)A
- b)B
- c)C
- d)D
Correct answer is option 'C'. Can you explain this answer?
State which of the following statement is correct?
A: Perimeter of grass garden is equal to perimeter of flower garden.
B: Perimeter of grass garden is less than perimeter of flower garden.
C: Perimeter of grass garden is more than perimeter of flower garden.
D: None of the above statement is true.
A: Perimeter of grass garden is equal to perimeter of flower garden.
B: Perimeter of grass garden is less than perimeter of flower garden.
C: Perimeter of grass garden is more than perimeter of flower garden.
D: None of the above statement is true.
a)
A
b)
B
c)
C
d)
D
|
|
Sudhir Mehta answered |
Perimeter of grass garden = 30m + 10m + 30m + 10m = 80m Perimeter of flower garden = 10m + 10m + 10m + 10m = 40m So, perimeter of grass garden is more than perimeter of flower garden. Hence, statement C is correct. Therefore, the answer is option (c) C.
Match the following figures with their perimeter.
- a)1234
- b)4321
- c)3214
- d)3142
Correct answer is option 'B'. Can you explain this answer?
Match the following figures with their perimeter.
a)
1234
b)
4321
c)
3214
d)
3142
|
|
Riya Singh answered |
- Perimeter of A = 2cm + 2cm + 2cm + 2cm
- Perimeter of B = 1cm + 4cm + 1cm + 4cm
- Perimeter of C = 1cm + 2cm + 3cm + 2cm + 1cm
- Perimeter of D = 2cm + 2cm + 2cm + 2cm + 2cm + 2cm
- Therefore, the answer is option (b) 4 3 2 1.
Can you find the perimeter of flower garden, when you know the length of one side only? If yes, then the perimeter is- a)10m
- b)20m
- c)30m
- d)40m
Correct answer is option 'D'. Can you explain this answer?
Can you find the perimeter of flower garden, when you know the length of one side only? If yes, then the perimeter is
a)
10m
b)
20m
c)
30m
d)
40m
|
|
Riya Singh answered |
Since, flower garden is of square shape, therefore Perimeter = 40m (one side).
Jhilmil Aunty is making a table cloth. She wants to put a lace border around the boundary of the cloth. She bought 20 m lace from the market. Look at the picture of the table cloth given below and answer the questions that follow:
How much length of the lace is required by Jhilmil aunty?
- a)14m
- b)15m
- c)16m
- d)17m
Correct answer is option 'A'. Can you explain this answer?
Jhilmil Aunty is making a table cloth. She wants to put a lace border around the boundary of the cloth. She bought 20 m lace from the market. Look at the picture of the table cloth given below and answer the questions that follow:
How much length of the lace is required by Jhilmil aunty?
a)
14m
b)
15m
c)
16m
d)
17m
|
|
Sudhir Mehta answered |
Jhilmil aunty require 14m of lace. Therefore, the answer is option (a) 14m.
Separate the both gardens and find the difference between the perimeter of grass garden and flower garden?- a)20m
- b)30m
- c)40m
- d)10m
Correct answer is option 'A'. Can you explain this answer?
Separate the both gardens and find the difference between the perimeter of grass garden and flower garden?
a)
20m
b)
30m
c)
40m
d)
10m
|
Subset Academy answered |
perimeter of grass garden=2(l+b) ( l=20 b=10 )
=2(20+10)=60
The perimeter of flower garden=2(l+b) ( l=10 b=10 )
=2(10+10)=40
The perimeter of grass garden = 60m. The perimeter of flower garden = 40m.
=2(20+10)=60
The perimeter of flower garden=2(l+b) ( l=10 b=10 )
=2(10+10)=40
The perimeter of grass garden = 60m. The perimeter of flower garden = 40m.
Thus, difference = 60m - 40m = 20m.
Therefore, the answer is option (a) 20m.
State which of the following statement is correct:
A: Perimeter of the kitchen is equal to the area of the kitchen.
B: Perimeter of the kitchen is less than the area of the kitchen.
C: Perimeter of the kitchen is more than the area of the kitchen.
D: None of the above statement is true.
- a)D
- b)C
- c)B
- d)A
Correct answer is option 'C'. Can you explain this answer?
State which of the following statement is correct:
A: Perimeter of the kitchen is equal to the area of the kitchen.
B: Perimeter of the kitchen is less than the area of the kitchen.
C: Perimeter of the kitchen is more than the area of the kitchen.
D: None of the above statement is true.
A: Perimeter of the kitchen is equal to the area of the kitchen.
B: Perimeter of the kitchen is less than the area of the kitchen.
C: Perimeter of the kitchen is more than the area of the kitchen.
D: None of the above statement is true.
a)
D
b)
C
c)
B
d)
A
|
|
Sudhir Mehta answered |
Perimeter of the kitchen =4 + 5 + 4 + 5 = 18 units. Area of the kitchen = 20 square units. Since, perimeter of the kitchen is less than its area so statement B is correct. Therefore, the answer is option (c) B.
What is the area of the kitchen in square units?- a)18
- b)19
- c)20
- d)21
Correct answer is option 'C'. Can you explain this answer?
What is the area of the kitchen in square units?
a)
18
b)
19
c)
20
d)
21
|
|
Riya Singh answered |
The area of the kitchen is calculated as follows:
- The kitchen is a rectangular shape.
- Calculate the area by multiplying the length by the width.
- Given dimensions: Length = 5 units, Width = 4 units.
- Area = 5 * 4 = 20 square units.
Therefore, the area of the kitchen is 20 square units.
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