03-03-2021
Mathematics

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2. a.) Find the radius of a circle with an area of 125 in? . Use the formula A= tr2, where A is the area and r is the radius. Round your answer to the nearest tenth.

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04-03-2021

Answer:

A=tr2

A=125in, t=3.142, r=?

r=√(A/t)

r=√(125/3.142)

r=√(39.7836)

r=6.3

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