The radius of a circle is 3.9 cm. What is the area of the circle? Use pi = 3.14

asked Apr 6, 2021 5.0k views

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because the area of a circle equals pi times radius squared and the radius is 3.9 A= 47.78

JLDiaz answered Apr 8, 2021

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Answer:

A ≈ 47.759 cm²

Explanation:

A = πr²

A = (3.14)(3.9)²

A = (3.14)(15.21)

A ≈ 47.759 cm²

Syre answered Apr 11, 2021

by Syre

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