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What is the area of this circle with center c, rounded to the nearest tenth?

What is the area of this circle with center c, rounded to the nearest tenth?-example-1
User Mbrochh
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2 Answers

4 votes

Answer:

Did anyone get the answer to this?

Explanation:

User Tomvon
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The equation for the area of a circle is:

A = \pi r^{2}

The diameter of the circle is 44cm, to get the radius you divide the diameter by 2, or the radius is half of the diameter

\frac{d}{2} = r

\frac{44}{2} = r

22 = r

Now that you have r, you can plug it into the equation

A = \pi (22)^{2}

A = \pi (484)

A = 1520.5 cm²

The answer would be closest to the first multiple choice answer

User Tom Larkworthy
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