Question

Find the area of the sector that intercepts arc AC using the formula below.

Be sure to label your answer. Round to the nearest hundredth.

Answer 1

pi*7^2*45/360 plug into the calculator

Answer 2

$A=A_c \cfrac{\theta}{360} = \pi r^2\cfrac{\theta}{360} =3.14*49* \cfrac{45}{360} \approx19.23 \ units^2$