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# What Is the Radius of a 10-Foot Circle?

A circle that measures 10 feet across has a radius of 5 feet. The diameter is the distance from one side of the circle to the other, passing through the circle's center. The diameter equals two times the radius, so the radius equals the diameter divided by two.

Continue ReadingTo discover the area of a circle, multiply pi times the radius squared. Finding the area of a 10-foot circle entails multiplying 3.14 x 25 for an area of 78.5 square feet. The circumference of a circle is the distance around the circle and is equal to pi times the circle's diameter. In a 10-foot circle, the circumference is 3.14 x 10, or 31.4 feet.

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## How Do You Measure Diameter?

A: If the radius of the circle is known, the diameter formula is diameter=2R, where R equals the circle's radius. If the circumference of the circle is known,... Full Answer >Filed Under: -
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## What Is the Radiius of a Circle?

A: The radius of a circle is the distance from the center of a circle to any point on its edge. The word derives from the Latin word "radius," meaning a staff... Full Answer >Filed Under: -
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## What Formula Is Used to Find the Diameter of a Circle?

A: The diameter of a circle can be calculated using the formula d = 2r, where "d" indicates the diameter and "r" denotes the radius of the circle. In terms of... Full Answer >Filed Under: -
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## How Do You Find the Domain and Range of a Circle?

A: The domain of a circle is the X coordinate of the center of the circle plus and minus the radius of the circle. The range of a circle is the Y coordinate o... Full Answer >Filed Under: