A circle has a radius of 25 centimeters and a central angle EOG that measures 100 degrees. What is the area of sector EOG? Use 3.14 for pi and round your answer to the nearest tenth.
A) 2180.6 cm2
B) 21.8 cm2
C)43.6 cm2
D) 545.1 cm2

Question

A circle has a radius of 25 centimeters and a central angle EOG that measures 100 degrees. What is the area of sector EOG? Use 3.14 for pi and round your answer to the nearest tenth. 
A) 2180.6 cm2
B) 21.8 cm2
C)43.6 cm2
D) 545.1 cm2

alekos · Answer

area = (theta x pi x r^2)/360

anonymous · Answer

ok so would I do 25/360*2*100*3.14??

alekos · Answer

(100 x 3.14 x 25 x 25)/360

anonymous · Answer

Sorry, I misled you and typed in the wrong formula! Alekos is the one to listen to.

anonymous · Answer

ok I got 545.1 is that correct?

alekos · Answer

$$Area   =  (\theta \pi r ^{2})/360$$

yep. thats correct!!

anonymous · Answer

yayyy yhanks you guys!!!!!!!