Question

a square carroom board has a perimeter of 360 cm how much is its area ​

Answer 1

Perimeter of square board = 360 m

P = 4 × side

360 = 4 × side

Side of square = 360/4 = 90 m

Now, Area = Side × Side

Area = 90 × 90

Area = 8100 sq m.

Hope it helps.

Answer 2

Answer:

8100 cm sq

Step-by-step explanation:

Perimeter = 4*side of the square

Given, perimeter = 360cm

360 = 4*side

360/4=side

90 cm is the side of the square

AREA = Side of the square*side of the square

area = 90*90

= 8100 cm sq or 0.81 sq m