Question

find the area of square whose side are 1,20cm

Answer 1

Heya !!!

This is your answer.......

It is given that the side of square is 1,20 cm.
120 cm = 1.2 m. (100 cm = 1 m)

We know that area of square= side².

So, area of the given square = (1.2)²
= 1.44 m².

Hence the area of the square is 1.44 m².

2}>. side = 90 cm. = 0.9 m.
using above formula
Area of this this square = 0.9²
= 0.81 m²

Hope you got the answer....

Answer 2

(i) Side = 1 cm
Area of a square = side × side
= 1 × 1
= 1 cm²

(ii) Side = 20 cm
Area of square = side × side
= 20 × 20
= 400 cm²
_____________

If the side is 120 cm,
Area of square = side × side
= 120 × 120
= 14400 cm²
______________

Side = 90 cm
Area of square = side × side
= 90 × 90
= 8100 cm²