Question

Find the perimeter of a square whose area is 625 cm square

Answer 1

Answer:

let the side of the square be = x

area of square is x^2

then

x^2= 625

x=25cm

there fore side of a square is 25

perimeter of square = 4x

4×25

100cm

Answer 2

area = 625

$each side = \sqrt{625 }$

each side = 25cm

perimeter of square = 4 * side

perimeter of square = 4* 25= 100cm

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