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Earn +20 ptsQ: What is the circumference of a 4 in diameter?
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Given a circle with a diameter of 4 what is the circumference?
Given a circle with a diameter of 4, the circumference is: 12.6 (diameter x Pi = circumference).
What is the circumference of a 4 inch diameter circle?
12.5663706144, because the diameter (4) times Pi equals circumference
What is circumference of a circle if the diameter is 4 cm?
The circumference = Pai x Diameter = 3.14 x 4 = 12.56 cm
What is the circumference of a cirlce if the diameter is 4?
4*pi
How do you find the circumference of a circle if you know the radius?
Multiply the radius by 2 to get the diameter. Then multiply the diameter by pi to get the circumference. Example: If radius = 2 inches, diameter = 4 inches circumference = 4 x pi = 4 (3.1416) or about 12.57 inches
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