evanglinajstuart evanglinajstuart

27-07-2020
Mathematics

contestada

The area of a circle is 49\pi square units. What is the radius of the circle, in units?

Respuesta :

kittyworld kittyworld

27-07-2020

Answer:

7

Step-by-step explanation:

The formula to find the area of a circle is pi*r^2.

We were given 49pi. This means that 49=r^2.

The square root of 49 is 7.

So our radius is 7.

Hope this helps! <3

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