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What is the circumference of a circle if it's diameter is 21 inches?

Updated: 12/11/2022

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∙ 13y ago

Best Answer

Circumference = 21*pi

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∙ 13y ago

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What is the diameter of a circle 66 inches in circumference?

21 inches

What is the exact circumference of a circle with a diameter of 21 inches?

65.94

What is the circumference of a circle that has a diameter of 21?

The circumference of a circle that has a diameter of 21 is about 65.97

What is the circumference of a 21 circle?

The circumference of a 21 circle is: 65.97 (diameter x pi = circumference).

What is the circumference of a circle if the diameter is 7 inches?

the answer is 21. the circomference is 3 times the diameter. so 7 times 3 = 21

Related questions

What is the circumference of a circle that has a diameter of 21 inches?

Circumference = Diameter x pi = 21 pi = 65.973 inches(rounded)

What is the diameter of a circle if the circumference is 21 inches?

Its diameter is: 21/pi = 6.685 inches rounded

What is the diameter of a circle 66 inches in circumference?

21 inches

What is the exact circumference of a circle with a diameter of 21 inches?

65.94

What is the circumference of a circle that has a diameter of 21?

The circumference of a circle that has a diameter of 21 is about 65.97

If a circle has a diameter of 21 feet what is the circumference?

If a circle has a diameter of 21 feet the circumference is: 65.97 feet (diameter x Pi = circumference).

What is the circumference of a 21 circle?

The circumference of a 21 circle is: 65.97 (diameter x pi = circumference).

What is the circumference of a circle if the diameter is 7 inches?

the answer is 21. the circomference is 3 times the diameter. so 7 times 3 = 21

What is the circumference of a circle with the radius of 21 inches?

A circle with a radius of 21 inches has a circumference of 131.95 inches.

What is the circumference of a 21-mile circle?

The circumference of a circle with a 21 mile diameter is 66 miles (approx).

What is the diameter of a circle with a circumference of 21?

The diameter is approximately 6.7

If a circle has a diameter of 21 what is the circumference?

65.94

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