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Q: What is the circumference of a circle with a diameter of 45 inches?

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37 45/64 inches.

The diameter of a circle with a circumference of 45 cm is: about 14.32 cm

If the circumference of a circle is 45 cm the length of the diameter in centimeters is: about 14.32 cm

approximately 141.3

141.37

The idea is to multiply the diameter by pi.

141.372 Circumference equals pi times the diameter: 45 x 3.1416 = 141.372 If you memorize the formula, it will serve you well.

C = D * pi = 45 * 3.14159(...) = 141.372 cm

The formula to find Circumference is: C = Pi x D (Pi is 3.1416 and D is Diameter). Hence, 3.1416 x 45 = 141.372 cm Square centimeters (sq cm) are a measure of area. Circumference is measured in linear centimeters not square centimeters. The answer is 141.372 cm.The circumference of a circle is Î *d.The circumference of a circle with a diameter of 45 centimeters would be 45Î cm.

It is: pi times 45 = 141.372 cm rounded to three decimal places

A circle with a radius of 45 units has a circumference of 282.74 units.

The radius of a coin with diameter of 45 mm is : 45/2 = 22.5mm The circumference of a coin with diameter of 45 mm is 45*pi = 141,372mm rounded to 3 decimal places

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