What is the area of a semicircle with a radius of 3m (using 3.14 as pi)
area of a circle = pi * radius^2
= 3.14 * 3^2
= 28.26m ( area for full circle)
Since it is a semicircle, we divide the answer we get by 2
= 28.26 / 2
area = 14.13m squared
+132 
