Question

Find the area of OP. Leave your answer in terms of .

A. 14 cm2
B. 77 cm2
C. 147 cm2
D. 497 cm2

Answer 1

D. 49

Explanation:

The area of a circle is pi times the radius squared (A = pi r^2).

so putting in your numbers given you get 7^2

which equals 49