Find the radius and circumference of a circle with an area of 28.26.

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Alyona asked Sep 11, 2023

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Find the radius and circumference of a circle with an area of 28.26.

Mathematics
high-school

Alyona asked Sep 11, 2023

by Alyona

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1 Answer

12 votes

Answer:

Radius = 3

Circumference = 18.84

Explanation:

A = πr²

28.26 = 3.14r²

√9 = √r²

3 = r

C = 2πr

C = (2)(3.14)(3)

C = 18.84

Forex answered Sep 16, 2023

by Forex

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