Answers

2016-03-21T22:57:10+05:30
The perimeter of the rectangle is
P=2(l+b)
=2(18+15)
=66 cm

The circumference of the circle should also be 66 cm
Circumference = 2 * 22/7 * r
66 = 2 * 22/7 * r
r = 66/2 * 7/22
r = 10.5 cm

Area = 22/7 * r^2
= 22/7 * 10.5^2
= 22/7 * 110.25
= 346.36 cm (approx.)
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