Question

WILL MAKE BRAINLIEST! What is the area of the sector bound by the center of the circle and arc CDin the circle below? (1 point)

Circle A is shown with a radius labeled 10 feet and a central angle marked 40 degrees.

a. 9.42 ft2
b. 19.54 ft2
c. 34.89 ft2
d. 88.31 ft2

Answer 1

Sector = theta/360° × pi×radius×radius
40/360×22/7×10×10
4/36×22/7×100
1/9×22/7×100
22/63×100
2200/63=34.92 sq feets (approximately)

Option C is the answer . Don't get confused with decimals as maybe the person who provided these options used pi =3.14 instead of what i used i.e. =22/7.