Question

find the side of a square whose perimeter is a) 76cm b)112cm c)100m d)256cm

Answer 1

HELLO FRIEND!!!

HERE IS UR ANSWER!!!

Perimeter of square is 4a (a-side)
a)
$4a = 76 \\ a = 76 \div 4 \\ a = 19cm$
b)

$4a = 112 \\ a = 112 \div 4 \\ a = 28cm$
d)
$4a = 256 \\ a = 256 \div 4 \\ a = 64cm$
c)
$4a = 100 \\ a = 100 \div 4 \\ a = 25cm$
hope it helps u

Answer 2

Perimeter of a square  = 4a    where a - side of square

a)  4a = 76 cm
      a = 76 / 4 = 19 cm

b) 4a = 112 cm
      a = 112 / 4 = 28 cm.

c)  4a = 100 cm
      a = 100 / 4 = 25 cm

d) 4a = 256 cm
     a = 256 / 4 = 64 cm


Hope You Understand!!