Advertisements
Advertisements
प्रश्न
The table given below contains some measures of the square. Find the unknown values.
| Side | Perimeter | Area |
| ? | 100 m | ? |
Advertisements
उत्तर
Perimeter of a square = (4 × side) units
Area of a square = (side × side) unit2
Perimeter = 4 × s unit
100 = (4 × s) m
`100/4` = s
s = 25 m
Area = s × s unit2
= 25 × 25 m2
= 625 m2
A = 625 m2
Completing the unknown values in the table
| Side | Perimeter | Area |
| 25 m | 100 m | 625 m2 |
APPEARS IN
संबंधित प्रश्न
The diagonal of a square is 15 m; find the length of its one side and perimeter.
The length of a hall is 18 m and its width is 13.5 m. Find the least number of square tiles, each of side 25 cm, required to cover the floor of the hall,
(i) without leaving any margin.
(ii) leaving a margin of width 1.5 m all around. In each case, find the cost of the tiles required at the rate of Rs. 6 per tile
The side of a square is 10 cm. If its side is tripled, then by how many times will its perimeter increase?
A side of a square-shaped sandbox in Gandhi Park measures 30 cm. Determine the perimeter of the sandbox
A square shaped park ABCD of side 100 m has two equal rectangular flower beds each of size 10 m × 5 m (Figure). Length of the boundary of the remaining park is ______.

1 sq m = 1 m × ______ m = 100 cm × ______ cm.
In an exhibition hall, there are 24 display boards each of length 1 m 50 cm and breadth 1 m. There is a 100 m long aluminium strip, which is used to frame these boards. How many square metres of cloth is required to cover all the display boards? What will be the length in m of the cloth used, if its breadth is 120 cm?
Sweety runs around a square park of side 75 m. Bulbul runs around a rectangular garden with a length of 60 m and a breadth of 45 m. Who covers less distance?
In the following figure, if (ii) is divided into squares of unit length, then its area is 13 unit squares.
![]() |
| (ii) |
If the perimeter of a square is 36 cm, what is the length of one side?

