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What is the area of the following circle?

What is the area of the following circle?-example-1
User Shtefan
by
8.2k points

2 Answers

6 votes

Answer:

78.5

Explanation:

The formula for the area of a circle is A=πr^2. The radius, (r) is half of the diameter. The diameter of this circle is 10 in, so the radius is 5 in. Plug 5 into the formula A=πr^2 to get A=π5^2. Square 5 to get 25 and plug it back in the formula to have A=25π. Multiply pi (π, 3.14) by 25 to get 78.5.

User Sberkley
by
8.3k points
1 vote

Answer:

78.53

Explanation:


\pi x
5^(2)

User Kimia
by
7.6k points

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