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A contractor has been hired to install flooring in a concert hall in the shape of a circle that is 21 feet across. How many square feet of flooring will be required? Use 3.14 for Pie.​
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A contractor has been hired to install flooring in a concert hall in the shape of a circle that is 21 feet across. How many square feet of flooring will be required? Use 3.14 for Pie.​

User Kjlubick
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1 Answer

2 votes

Answer: 1384.74

Explanation:

3.14 * 21^2

User Dmitry Adonin
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