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What is the area of a circle with a radius of 1 foot?

User Resander
by
6.9k points

2 Answers

4 votes

Answer:

Pi feet squared

Explanation:

User Galoget
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7.0k points
4 votes

Answer:

3.14 ft² or 2,917 cm²

Explanation:

To do this, we need to know the expression to calculate the area of a circle.

The area of any circle is:

A = πr²

Where:

π: value of pi, which is 3.14

r: radius of the circle, in this case 1 ft

Calculating the area in units of ft:

A = 3.14 * (1)²

A = 3.14 ft²

Now, if you convert the foot to cm we have:

1 * 30.48 = 30.48 cm

Solvinf for A:

A = 3.14 * (30.48)²

A = 2,917.15 cm²

User XDragonZ
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7.4k points