Question

HELPPPP!!! I need this answer asap pleas all my points

Answer 1

57.72 ft²

Explanation:

Find the area of a semicircle with radius 2 ft. Subtract this from the area of a triangle with base 8 ft and height 4 ft. Add this to the area of a rectangle with width 6 ft and length 8 ft.

Area of semicircle =
`\frac12\pi r^2=\frac12 * 3.14 * 2^2=6.28`

Area of triangle =
`\frac12 * base * height=\frac12 * 8 * 4=16`

Area of rectangle = width x height = 6 x 8 = 48

Total area = (16 - 6.28) + 48 = 57.72 ft²