Question

What is the area of the sector in the circle shown in the link given.
a. 36.90 in2
b. 53.44 in2
c. 78.50 in2
d. 82.94 in2

Answer 1

A = $\frac{n}{360} r^{2} *pi$

A = $\frac{40}{360} *pi*225 = 78.5$

Final answer: C. 78.50 in2