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30 votes
30 votes
Cupertino Middle School is painting a circle on their playground with a radius of 4 feet. What will be the total area of the circle, in square feet? Use n = 3.14, and round your answer to the nearest hundredth.

User Edra
by
2.5k points

1 Answer

5 votes
5 votes

Solution:

The area A of a circle with radius r is given by the following formula:


A\text{ = }\pi r^2

in this case, r = 4, so the area of the given circle would be:


A\text{ = }\pi r^2=\text{ }\pi(4)^2=50.24

so that, the correct answer is:


50.24

User Lorenzo Montanari
by
2.7k points
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