Advertisements
Advertisements
Question
The table given below contains some measures of the square. Find the unknown values.
| Side | Perimeter | Area |
| ? | 100 m | ? |
Solution
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
RELATED QUESTIONS
Find the perimeter of a square; whose area is: 1.69 m2
A path of uniform width, 3 m, runs around the outside of a square field of side 21 m. Find the area of the path.
Find the perimeter and the area of the square whose side is 8 cm
Your garden is in the shape of a square of side 5 m. Each side is to be fenced with 2 rows of wire. Find how much amount is needed to fence the garden at ₹ 10 per metre
Each side of a square is 7 m long. Find its perimeter
Bajinder runs ten times around a square track and covers 4 km. Find the length of the track.
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 given figure, perimeter of (ii) is the same as (i).
 |
 |
| (i) | (ii) |
In the given figure, if (ii) is divided into squares of unit length, then its area is 13 unit squares.
|
| (ii) |
Two figures can have the same area but different perimeters.
