Question

Find the Area of the figure below, composed of a parallelogram and one semicircle. Rounded to the nearest tenths place

Answer 1

80.48
`units^(2)`

Explanation:

Area of the parallelogram:

a = bh

a = 10(7) = 70

Area of the semi-circle:

a = 1/2
`\pi r^(2)`

a = 1/2(3.14)
`(8^(2))`

a = 1/2(3.14)(64)

a = 10.48

10.48 + 70 = 80.48