The area of the triangle is found using the formula 1/2 x B x H
B =6ft
H = 8ft
Area of triangle = 1/2 x 6 x 8 = 24 sq. ft.
Area of a circle is found using the formula PI x r^2
r = 1/2 the diameter of 8 = 4 ft
Area of circle = PI x 4^2 = 3.1 x 16 = 49.6
There is only a half circle, so area = 49.6 / 2 = 24.8 sq. ft.
Total area = 24 + 24.8 = 48.8 square feet.