EX =11.3
Q2. if the area of the rectangle is 96 cm sq and one of its side of its side 8cm, then find the perimetere of rectangle
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Step-by-step explanation:
let us assume the length as 8 cm
the formula to find the area of a rectangle is l times b(lxb)
here the area is 96 cm sq.
so,
8xb=96
b=96/8
therefore, b=12.
the formula to find the perimeter of a rectangle is 2(l+b)
=2(8+12)
=2(20)
=40 cm
Answered by
1
Answer:
answer = 40 cm
May this will help you
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