The radius of a circle with an area of 60 square centimeters is represented by the expression √60/π centimeters. What is another way of expr

Question

The radius of a circle with an area of 60 square centimeters is represented by the expression √60/π centimeters. What is another way of expressing the radius? 

A. 2√15π
B. 4√5π
C. 2√15π/π
D. 4√5π/π

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Gabriella 3 weeks 2021-09-27T06:22:46+00:00 1 Answer 0

Answers ( )

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    2021-09-27T06:23:53+00:00

    Answer:

    r= 2 √(15/π)

    Step-by-step explanation:

    Given that :

    Area of circle =60sq cm

    radius=√60/π

    Area=\pi r^2\\60=\pi r^2\\\\\sqrt{\frac{60}{\pi}}=r\\\\\sqrt{\frac{15\times 4}{\pi}}=r\\2\sqrt{\frac{15}{\pi}}=r

    Hence the radius can be written as 2 √(15/π)

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