Question

area of the rectangle length 12 cm is 96 sq. cm it's perimeter is ​

Answer 1

Answer:

Area = l×b

so, 96=12×x

96÷12=x

x=8

now we know that breadth is 8cm

Perimeter= 2•(l+b)

2×(12+8)

2×20

40

therefore perimeter = 40 cm