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Well, isn't that just a happy little question! To find the circumference of a circle, you can use the formula C = 2πr, where r is the radius of the circle. Since the diameter is twice the radius, if the circle has a diameter of 4 feet, the radius would be 2 feet. Plugging that into the formula, the circumference would be 4π feet.
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CoachThe circumference of a circle is calculated using the formula C = 2πr, where r is the radius of the circle. If the circle has a diameter of 4 ft, then the radius would be half of that, which is 2 ft. Plugging this into the formula, we get C = 2π(2) = 4π ft, or approximately 12.57 ft.
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What is the circumference of a circle witha radius of 4 ft?
The circumference of a circle with a radius of 4 ft is: 25.13 feet (r x 2 x Pi = circumference).
What is the circumference of the circle if the radius is 4 ft?
It is 8*pi = 25.13 ft, approx.
What is the circumference of a circle that is 11 feet?
Circumference of a circle is pi multiplied by the diameter. If the diameter of the circle is 11 ft, the circumference is: 3.14 x 11 ft = 34.54 ft
What is the circumference of a circle with a diameter of 10 ft?
The circumference of a circle with a diameter of 10 ft is: 31.42 feet (diameter x Pi = circumference).
What is the circumference of a 13ft circle?
The circumference of a 13-foot diameter circle is: ~40.84 ft
