Class 5 Exam > Class 5 Questions > A carpet is laid on the floor of a room 3 8 m...
Start Learning for Free
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?
- a)22 m
- b)24 m
- c)26 m
- d)28 m
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border...
This question is part of UPSC exam. View all Class 5 courses
Most Upvoted Answer
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border...
**Given:**
- The room dimensions are 8 m by 5 m.
- The carpet has a border of 0.5 m all around it.
**To find:**
- The perimeter of the carpet.
**Solution:**
- The length of the carpet would be the length of the room plus the two borders on each side: 8 m + 0.5 m + 0.5 m = 9 m.
- The width of the carpet would be the width of the room plus the two borders on each side: 5 m + 0.5 m + 0.5 m = 6 m.
**Perimeter of the carpet:**
- The perimeter of a rectangle is calculated by adding the lengths of all four sides.
- The perimeter of the carpet = 2 * (length + width)
- Substituting the values, we get: 2 * (9 m + 6 m) = 2 * 15 m = 30 m.
But, we need to subtract the borders from the perimeter to get the actual perimeter of the carpet.
- The actual perimeter of the carpet = Perimeter of the carpet - Perimeter of the borders
- Perimeter of the borders = 2 * (length of the room + width of the room)
- Substituting the values, we get: 2 * (8 m + 5 m) = 2 * 13 m = 26 m.
- The actual perimeter of the carpet = 30 m - 26 m = 4 m.
Therefore, the perimeter of the carpet is 4 m.
Since none of the given options match the calculated perimeter, it appears that there may be an error in the question or options provided.
- The room dimensions are 8 m by 5 m.
- The carpet has a border of 0.5 m all around it.
**To find:**
- The perimeter of the carpet.
**Solution:**
- The length of the carpet would be the length of the room plus the two borders on each side: 8 m + 0.5 m + 0.5 m = 9 m.
- The width of the carpet would be the width of the room plus the two borders on each side: 5 m + 0.5 m + 0.5 m = 6 m.
**Perimeter of the carpet:**
- The perimeter of a rectangle is calculated by adding the lengths of all four sides.
- The perimeter of the carpet = 2 * (length + width)
- Substituting the values, we get: 2 * (9 m + 6 m) = 2 * 15 m = 30 m.
But, we need to subtract the borders from the perimeter to get the actual perimeter of the carpet.
- The actual perimeter of the carpet = Perimeter of the carpet - Perimeter of the borders
- Perimeter of the borders = 2 * (length of the room + width of the room)
- Substituting the values, we get: 2 * (8 m + 5 m) = 2 * 13 m = 26 m.
- The actual perimeter of the carpet = 30 m - 26 m = 4 m.
Therefore, the perimeter of the carpet is 4 m.
Since none of the given options match the calculated perimeter, it appears that there may be an error in the question or options provided.
Community Answer
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border...
To find the perimeter of the carpet, we need to calculate the total length of all four sides of the carpet.
Given:
Length of the room = 8 m
Width of the room = 5 m
Width of the border = 0.5 m
Step 1: Calculate the length and width of the carpet.
To find the length of the carpet, subtract twice the width of the border from the length of the room.
Length of the carpet = Length of the room - 2 * Width of the border
= 8 m - 2 * 0.5 m
= 8 m - 1 m
= 7 m
To find the width of the carpet, subtract twice the width of the border from the width of the room.
Width of the carpet = Width of the room - 2 * Width of the border
= 5 m - 2 * 0.5 m
= 5 m - 1 m
= 4 m
Step 2: Calculate the perimeter of the carpet.
The perimeter of a rectangle is given by the formula:
Perimeter = 2 * (Length + Width)
= 2 * (7 m + 4 m)
= 2 * 11 m
= 22 m
Therefore, the perimeter of the carpet is 22 m, which is option (a).
Given:
Length of the room = 8 m
Width of the room = 5 m
Width of the border = 0.5 m
Step 1: Calculate the length and width of the carpet.
To find the length of the carpet, subtract twice the width of the border from the length of the room.
Length of the carpet = Length of the room - 2 * Width of the border
= 8 m - 2 * 0.5 m
= 8 m - 1 m
= 7 m
To find the width of the carpet, subtract twice the width of the border from the width of the room.
Width of the carpet = Width of the room - 2 * Width of the border
= 5 m - 2 * 0.5 m
= 5 m - 1 m
= 4 m
Step 2: Calculate the perimeter of the carpet.
The perimeter of a rectangle is given by the formula:
Perimeter = 2 * (Length + Width)
= 2 * (7 m + 4 m)
= 2 * 11 m
= 22 m
Therefore, the perimeter of the carpet is 22 m, which is option (a).
Attention Class 5 Students!
To make sure you are not studying endlessly, EduRev has designed Class 5 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 5.
|
|
Explore Courses for Class 5 exam
|
|
Similar Class 5 Doubts
Top Courses for Class 5View all
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer?
Question Description
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? for Class 5 2024 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 5 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer?.
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? for Class 5 2024 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 5 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer?.
Solutions for A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 5.
Download more important topics, notes, lectures and mock test series for Class 5 Exam by signing up for free.
Here you can find the meaning of A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A carpet is laid on the floor of a room 3 8 m by 5 m, leaving a border 0.5 m wide all round it. What is the perimeter of the carpet?a)22 m b)24 mc)26 m d)28 mCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 5 tests.
|
|
Explore Courses for Class 5 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup