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Earn +20 ptsQ: What is the circumference of a 45 inch diameter circle?
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What is the circumference of a circle with a diameter of 45 inches?
The circumference of a circle with a diameter of 45 inches is 141.37 inches.
What is the circumference of a circle with a diameter of 45 centimeter?
141.37
What is the circumference of a circle with a diameter if 45 centimeters?
The idea is to multiply the diameter by pi.
What is the circumference of a circle if the diameter is 45?
141.372 Circumference equals pi times the diameter: 45 x 3.1416 = 141.372 If you memorize the formula, it will serve you well.
If circle diameter is 12 inches what is the circumference?
37 45/64 inches.
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