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Karan plans to cover the boundary of a park with tiles what should Karan know to make sure he buys enough tiles?
Karan should know about the perimeter of the park to make sure he buys enough tiles.
Varun made a shape by folding the given along dotted lines. Which shape did Varun make?
After folding along dotted lines, a cube is formed.
Sahil has a field in the shape of rectangle. The length of the field is twice its breadth. The breadth is 80 m. Find the perimeter of the field
Breadth of the field = 80 m Length of the field = 2 × 80 = 160m Perimeter of the field = 2 (length + breadth) =2(160 + 80)=2 × 240 = 480m
An ant is crawling from point A to point B using the staircase. How much distance will it crawl to reach point B?
AP + QR + ST + UV + WX + YZ = BC = 5 m PQ + RS + TU + VW + XY + ZB = AC = 6 m So, distance crawl by the ant = (5 + 6) m = 11 m
For a project Simmi cut a piece of paper into a shape with 4 sides, but none of them are of the same length. What is the shape of the paper?
Since there are 4 sides but none of them are of same length, therefore, the shape of the paper is quadrilateral.
The given figure (not drawn to scale) is made up of 6 identical squares. The perimeter of the figure is 126 cm. What is the length of each side of the square?
Let side of a square be X cm. Perimeter of the square = 126 cm ⇒ 14X = 126 ⇒ X = 9 Hence, side of the square is 9 cm.
How many of the following figures are symmetrical?
All the figures are symmetrical.
The given figure is obtained by placing a rectangle on top of another identical rectangle. The length of a rectangle is 5 cm and its breadth is 2 cm. Find the perimeter of the figure.
Perimeter of the figure = AB + BC + CD + DE + EF + FG + GH + HI + IJ + JK + KL + LA
= (AB + CD + FE) + (BC + AL + JK) + (DE + FG + HI) + (GH +IJ + KL)
Each of the figures below is made up of identical 2 cm squares. Which one of the figures has the greatest perimeter?
Figure C has the greatest perimeter.
The given figure (not drawn to scale) is made up of a rectangle, a square and a triangle. Find the perimeter of the figure.
AD = BF + FE + EC
=4 + 9 + 5 =18 cm
Also, AB = DC = 7 cm FG = EH = 9 cm Now, perimeter of the given figure = AB + BF + FG + GI + IH + HE + EC + CD + DA = 7 + 4 + 9 + 15 + 8 + 9 + 5 + 7 + 18 = 82 cm
Which of the following is the name of the distance between the centre of the circle to any point on it?
Radius is the distance between the centre of the circle to any point on it.
Find the word that fills the blank.
A_____ is a chord that Passes through the centre of the circle.
Diameter is a chord that passes through the centre of the circle.
What is the total length of the boundary of a circle?
Total length of the boundary of a circle is its circumference.
What is an arc representing half of a circle?
A semi-circle represents half of a circle.
What do you call the line that divides an object or a figure into two identical halves?
A line of symmetry divides an object or a figure into two identical halves.
How many end points does a line segment have?
A line segment has 2 end points.
How many lines can be drawn through two given points?
Through two given points, we can draw only 1 line.
What is the other name of a rectangle with four equal sides?
A square is a rectangle with 4 equal sides.
What is the number of triangles in the given figure?
6 small triangles + 2 big triangles
Number of triangles = 8
Which of the following points is not in line with the others?
S is not in line with P, Q and R.