NEED HELP ASAP ILL GIVE BRAINLIST What is the area of the circle below?

A
5.64 square meters

B
7.85 square meters

C
15.7 square meters

D
19.625 square meters

Which elements in the set are integers? –8, 3⁄4, √ 18 , 0, √ 16 , 5, –2⁄7, 6 a. –8, 0, 5, 6 b. –8, 0, √ 16 , 5, 6 c. 3⁄4, √ 18 , √ 16 , 5, –2⁄7 d. –8, 0, √ 18 , 5, 6