Question

What is the area of this figure?

Answer 1

Answer: C

Step-by-step explanation:

triangle: [(4 1/2) x 5] / 2

11.25

semicircle: (5/2)^2 x 3.14

(2.5^2 x 3.14) / 2

(6.25 x 3.14) / 2

19.625 / 2

9.8125

add them together:

9.8125 + 11.25 = 21.0625

rounded: 21.1