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Subjects>Math>Math & Arithmetic

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

Updated: 12/19/2022

Wiki User

∙ 11y ago

Best Answer

Circumference of a circle is equal to 2(pi)r with r being the radius, or (pi)d with d being the diameter. If we use (pi)d, with d being equal to 7 and (pi) being equal to 3.14159, we get that the circumference is 21.9911485751 inches. This can be rounded to 22 inches.

3.14159 * 7in = 21.9911485751in

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

7/pi = diameter

What is the diameter of a circle with a circumference of 22 inches?

d = 7 inches (7.00282")

WhAT is closest to the circumference of a circle with a radius of 7 inches?

The circumference is about 43.98 inches. The circumference of a circle is diameter (radius x2) x pi (3.14).

What is the circumfrence of a circle with a 7 inch diameter?

Circumference = pi*diameter = 21.99 inches, approx.

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 if the diameter is 7 inches and Pi is 3.14?

The circumference of a circle if the diameter is 7 inches and Pi is 3.14 is: about 21.98 inches.

What is the circumference of a circle that is 7 inches in diameter?

Circumference = 7*pi inches

If the diameter of a circle is 7 inches what is the circumference?

circumference of a circle = pie times the diameter = 22/7 x diameter = 22/7 x 7 inches = 22 inches

If a circle circumference is 7 inches what is the diameter?

Diameter will be 7/pi inches

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

The circumference is 21.99 inches.

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

7/pi = diameter

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

Circumference = 7*pi which is about 22 inches

What is the diameter of a circle with a circumference of 22 inches?

d = 7 inches (7.00282")

WhAT is closest to the circumference of a circle with a radius of 7 inches?

The circumference is about 43.98 inches. The circumference of a circle is diameter (radius x2) x pi (3.14).

What is the circumference of a circle with a diameter of 7 feet 5inches?

7 feet 5 inches = 89 inches circumference = 89*pi inches

What is the circumference of a circle that is 8 inches in diameter?

3 1/7

What is the circumfrence of a circle with a 7 inch diameter?

Circumference = pi*diameter = 21.99 inches, approx.

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