Question

The length and breadth of a re
ctangle are 15.2
cm and 8.55 cm respectively. Find the length of
the side of a square whose area is equal to the
area of the rectangle.​

Answer 1

length= 15.2 cm

breadth= 8.55 cm

Area = length x breadth

Area= 15.2 cm x 8.55 cm

Area = 129.96 cm^2

Area of rectangle= Area of square

Area of square= side x side(=side^2)

let the length of the side be a

129.96 cm ^2= a^2

• ✓129.96 cm ^2 = a

a = 11.4

length of the side of the square is 11.4 cm

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