Question

What is the area of this figure? Use 3.14 for pi.

A. 6.28 ft2
B. 18.28 ft2
C. 22.28 ft2
D. 28.56 ft2

Answer 1

C. 22.28

Step-by-step explanation:

4 x 4 = 16 (Pi x r²)/2 = 3.14 x 4/2 = 6.28

16 + 6.28 = 22.28

Answer 2

C. 22.28

Explanation:

area of square is 4*4 =16

area of half of circle is

(Pi*r²)/2 = 3.14*4/2 = 6.28

16+6.28 = 22.28