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23-03-2021
Mathematics

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What is the circumference of a circle with area 49Pi? Round to the nearest tenth.

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skittles skittles

23-03-2021

Answer:

15.6=C

Step-by-step explanation:

Area is equal to pi times radius squared. Circumference is equal to 2 times pi times radius. Divide area by pi and then take the square root of that number.

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