laurasnice laurasnice

14-08-2018
Mathematics

contestada

A circle has a radius of 10 feet and a central angle AOB that measures 180°. What is the area of sector AOB? Use 3.14 for pi and round your answer to the nearest whole number.

A. 16 ft2
B. 31 ft2
C. 157 ft2
D. 314 ft2

Respuesta :

BrainEater BrainEater

14-08-2018

157ft2 because area of sector AOB equals 180/360 × πr2

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