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22-04-2021
Mathematics

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the area of a circle is 60 π sq.cm. find the radius of the radius of the circle to the nearest tenth step-by-step

Respuesta :

22-04-2021

Answer:

r = 7.7

Step-by-step explanation:

A = πr²

60π = πr²

r² = 60π/π

r² = 60

[tex]\sqrt{r^2} =\sqrt{60}[/tex]

r = 7.746

Rounded to tenths:

7.7

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