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What is the radius of a circle with a circumference of 20 inches?

Updated: 4/28/2022

Wiki User

∙ 13y ago

Best Answer

r = 3.18 inches.

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∙ 13y ago

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If a circles radius is 20 inches what is the circumference?

1256 inches ++ Another Answer ++ The formula for finding the Circumference of a circle is C = Pi x D where D is Diameter and Pi is 3.1416. The Radius of a circle is one-half of the Diameter, hence the Diameter of a circle with a 20-inch Radius is 40 inches. Using the formula above, multiply 40 x 3.1416 to find the Circumference: 40 x 3.1416 = 125.664 inches.

What is the circumference of a circle if its diameter is 20 inches?

The circumference of a circle if its diameter is 20 inches is: 62.83 inches (diameter x Pi = circumference).

What is the radius of a circle with circumference of 20 pi?

The radius of this circle is 10 units.

What is the radius of a circle with a circumference of 20 pi?

Divide the circumference by (2 x pi).

If the Circumference of a circle is 20 what is its radius?

Just divide the circumference by (2 x pi). Pi is about 3.1416.

Related questions

How do you find the radius of a circle with a circumference of 20 inches?

radius = 20/(2*pi) = 3.183098862 inches

What's is the circumference of the circle if the radius is 10 in?

The circumference of a circle is equal to 2 times pi times the radius of the circle. Therefore, if the radius of the circle is 10 inches, the circumference would be 2 times pi times 10 inches, or 20 pi inches. Pi is a mathematical constant with a value of approximately 3.14, so the circumference of the circle would be approximately 62.8 inches.

What is the circumfernce of a circle 20 inches using 3.14?

Circumference of a circle = 2*pi*radius or pi*diameter

If a circles radius is 20 inches what is the circumference?

1256 inches ++ Another Answer ++ The formula for finding the Circumference of a circle is C = Pi x D where D is Diameter and Pi is 3.1416. The Radius of a circle is one-half of the Diameter, hence the Diameter of a circle with a 20-inch Radius is 40 inches. Using the formula above, multiply 40 x 3.1416 to find the Circumference: 40 x 3.1416 = 125.664 inches.

What is the circumference of a circle if its diameter is 20 inches?

The circumference of a circle if its diameter is 20 inches is: 62.83 inches (diameter x Pi = circumference).

What is the radius of a circle with circumference of 20 pi?

The radius of this circle is 10 units.

What is the radius of a circle whose circumference is 40 pi?

The radius of a circle whose circumference is 40pi is 20 units.

If the circumference of a circle is 62.8 inches what is the diameter?

If the circumference of a circle is 62.8 inches the diameter is: 20 inches.

What is the circumference of a circle with a radius of 20 feet?

Circumference of a circle equals Pi times the double the radius C = 2 x 3.14 x radius C= 2 x 3.14 x 20 C = 125.6 The circumference of a circle with a 20 foot radius is 125.6 feet.

If the diameter of a circle is 20 inches then what is the circumference?

If the diameter of a circle is 20 inches, the circumference is about 62.83 inches. (C = d x Pi).

find the circumference of a circle 5ft radius?

20

What is the circumference of a radius of 20 inches?

125.664 inches (rounded)

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