Question

Perimeter of square is 400 cm find the length of its side in metres

Answer 1

Answer:

perimeter of square = 400 cm

side = 400/4

= 100 cm

explaination

as all the sides of square are same the formula for perimeter of sqaure is 4xside

so the perimeter is already given i.e. 400 cm

= 400/4 = 100 cm

hence, each side is of 100 cm

hope it helps!!

Answer 2

Answer:

100

Step-by-step explanation:

Let the side of the square be x

Perimeter of the square is = 400cm

A.T.Q

Find x:-

Perimeter of the square is = 4*x

400 = 4*x

400/4 = x

100 = x

So, the side of the square is = 100