Use the formula for the area of a circle (A-ar) to find the area of the bull's-
eye.
12
20
100 mm 12 mm
180 mm
A. 101,736 mm2
B. 452.39 mm2
C. 22,686 mm2
D. 31,400 mm²
13

Use the formula for the area of a circle Aar to find the area of the bulls eye 12 20 100 mm 12 mm 180 mm A 101736 mm2 B 45239 mm2 C 22686 mm2 D 31400 mm 13 class=