001393187 001393187

09-02-2022
Mathematics

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The equation for the area of a circle is given.

A=πr2

If the radius (r) of the circle is 3, what is the area in terms of π?

3π
3π2
9π
9π2

Respuesta :

nktselepov nktselepov

09-02-2022

[tex]A=\pi r^2; r=3 =>\\\\A=\pi \times3^2\\A=9\pi[/tex]

Answer: [tex]9\pi[/tex]

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