Question

4. Find the side of a square whose area is
a) 36 sq. cm b) 169 sq.cm c)144 sq.cm
(formula)​

Answer 1

Step-by-step explanation:

a). Area of square = side X side

36. = side X side

side = 6 cm

b). Area of square= side X side

169 = side X side

side = 13 cm

c). Area of square= side X side

144= side X side

side = 12 cm

Answer 2

Step-by-step explanation:

for first case(a)

area of square= (side)^2

36=(side)^2

under root 36 = side

side = 36 cm

for second case(b)

area = (side)^2

169=(side)^2

under root 169 = side

side = 13 cm

for third case (c)

area = (side)^2

144 = (side)^2

under root 144 = side

side = 12 cm