Advertisements
Advertisements
प्रश्न
A square carrom board has a perimeter of 320 cm. How much is its area?
Advertisements
उत्तर
Given perimeter of carrom board is = 320 cm
We know, the perimeter of a square = 4 × Side
Side = perimeter/4
Side = 320/4
= 80 cm
We know that area of square = side x side
= 80 x 80
= 6400 square cm
APPEARS IN
संबंधित प्रश्न
The diagonal of a square is `12sqrt2` cm. Find its perimeter.
The length and the breadth of a rectangle are 36 cm and 28 cm. If its perimeter is equal to the perimeter of a square, find the side of the square.
What do you understand by a plane closed figure?
The area of a square is 36 cm2. How long are its sides?
Find the area and perimeter of the given figure.
Find the shaded area in the given figure.
Find the perimeter of the following figure:
Write the perimeter of the figure in the box given below it.
Write the perimeter of the figure in the box given below it.
The area of a rectangular shaped photo is 820 sq.cm. and its width is 20 cm. What is its length? Also find its perimeter
A thin wire 20 centimeters long is formed into a rectangle. If the width of this rectangle is 4 centimeters, what is its length?
What is its perimeter __________
Match the following:
| Shapes | Perimeter |
(A)  |
(i) 10 |
(B)  |
(ii) 18 |
(C)  |
(iii) 20 |
(D)  |
(iv) 25 |
Four regular hexagons are drawn so as to form the design as shown in the following figure. If the perimeter of the design is 28 cm, find the length of each side of the hexagon.
The lawn in front of Molly’s house is 12 m × 8 m, whereas the lawn in front of Dolly’s house is 15 m × 5 m. A bamboo fencing is built around both the lawns. How much fencing is required for both?
Length of a rectangular field is 6 times its breadth. If the length of the field is 120 cm, find the breadth and perimeter of the field.
Find all the possible dimensions (in natural numbers) of a rectangle with an area of 36 sq cm, and find their perimeters.
Find the perimeter of the following figure:
What is the length of the wooden strip required to frame a photograph of length and breadth of 32 cm and 21 cm respectively?
