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PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS PLS PLS HELP ME WITH THIS THX!!!!!

PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS PLS PLS HELP ME WITH THIS THX-example-1

1 Answer

11 votes

Answer:

20 pi units^2

Explanation:

The shaded sector is a fraction of the WHOLE circle area

whole circle area = pi r^2 = pi (10^2) = 100pi

the fraction of the whole circle is 72/360

72/360 * 100 pi = 20 pi units^2

User HatAndBeard
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