Question

Please Help.........................

Answer 1

Area of circle =π r square
so
1/2 of 16=8
3.14x8x8
=3.14x64
=200.96

triangle area formula is BH/2
H = 8 since radius is 8ft.
B=16
soooooo.....
16x8=128
128/2=64
so...
200.96-64=136.96ft

So the shaded area which is a triangle is therefore 136.96 ft square.

Hope u found this useful!!