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What is the radius of a circle with a circumference of 40 inches?
radius = 40/(2*pi) in inches
What is the circumference of a 40 inch circle?
Circumference of any circle = 2*pi*radius or diameter*pi
What is the circumference of a circle with the diameter of 40 feet?
The circumference of a circle can be found using the formula C = πd, where C is the circumference and d is the diameter. In this case, the diameter is 40 feet. So, the circumference would be C = π(40) = 40π feet, or approximately 125.66 feet.
What is area of a circle with 40 foot circumference?
Radius: 40/2pi = 6.366197724 Area: pi*6.366197724 squared = 127.324 square feet rounded
What is the diameter radius circumference and are of a circle with a diameter of 80 ft?
Diameter: Well, you said it yourself, 80 feet. Diameter is the distance across the widest part of a circle. Radius: The radius of a circle is half of the diameter, so in this case, it would be 40 feet. The radius is the distance from the center of the circle to the outside. Circumference: The formula for circumference is Pi (3.14 or 22/7) times the diameter. In this case, it would turn out to be 251.2 feet. Area: The formula for the area of a circle is Pi time the radius squared. So, you square the radius and multiply that by Pi (3.14). In this case, it would be 15775.36 feet squared. I hope I made sense. :)
