Question

If the perimeter of a semi circle is 34 cm. Find the diameter and area of the semi circle.

Answer 1

Hii..

perimeter of semicircle=pie * r

34=22/7*r

34*7/22=r===10.81

area of semicircle=pie r^2

22/7*34*7/22*34*7/22===

=======367.81 sqcm

diameter=10.81*2==21.62cm