Question

A rectangle and a square has the same area. The side length of the square is 8 cm. What is the perimeter of the reactangle if its breadth is 4 cm?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

40 cm

Step-by-step explanation:

ar(rectangle)=ar(square)

L×B=side²

L×4=8²

L=64/4

L=16 cm

perimeter of rectangle=2(L+B)

=2(16+4)

=2×20

=40 cm