Wiki User
∙ 7y agoCircumference is equal to the diameter multiplied by pi, or 3,14. Multiply 65 x 3.14.
Wiki User
∙ 7y agoIf its circumference is 21.98 feet then its diameter is 21.98/pi = 7 feet rounded up.
radius=13 area=40.82 circumfrence=8.28025477707
A 128 inch circumference would imply a radius of 20.4 inches - a regular bicycle wheel, for example.
94/pi = 29.9211293 cm
Circumference is diameter times Pi, you do the math.
The circumference of the wheel is Pi multiplied by the diameter (0.705). Divide 1000 meters (1km) by that answer - and you'll have your solution !
If its circumference is 21.98 feet then its diameter is 21.98/pi = 7 feet rounded up.
11" Diameter x 3.145159 = 34.5575" Circumference 34.5575" Circum x 150 Revs = 5,183.6278" or 431.9689'
Need to find:Distance wheel travels in 1 turn = circumference of wheelcircumference = π × diameter → diameter = circumference ÷ π333 ft ÷ 37 turns = 333/37 ft/turndiameter = 333/37 ft ÷ π ≈ 2.86 ft
The wheel's circumference is: 219.9 centimeters.
radius=13 area=40.82 circumfrence=8.28025477707
The diameter of one bicycle wheel is 28 inches and its spokes run from the hub (or center) to the edge of the rim. The diameter of another bicycle wheel 21 inches. What is the difference in inches between the length of the spokes of the two wheels?pi * diameter = circumference, if that's what you're looking for. But be aware that the numbers and sizes used to describe bicycle tires are often very inaccurate. So all you have to do is just subtract 28 from 21 and divide your answer by two!! 28-21=7 7/2=3.5
Circumference = (pi) x (diameter) = 41 pi = 128.805 inches (rounded)
circumference = 2*pi*radius or diameter*pi
Circumference = 2*pi*radius or diameter*pi
Circumference is diameter times Pi, so diameter is circumference divided by Pi. Now you do the math. That would make it 16.
20 X 3.14=62.83