12 inches
radius = 65/(2*pi) = 10.3450713 inches
Radius of the circle: 3.65/2 = 1.825 inches
That depends what you mean with "a 20 cm. circle". If 20 cm. is the radius, you already have the answer. If 20 cm. is the diameter, the radius is half the diameter. (10cm)
Well, isn't that just a happy little question! If the diameter of the wheel is one yard, which is 36 inches, then the radius would be half of that. So, the radius of the wheel would be 18 inches. Just remember, there are no mistakes, just happy little accidents!
The outer radius is 20/2 = 10 inches
20 inches measured where on the wheel? Radius? Diameter? Circumference? Width?
12 inches
The radius will be half the diameter which is 20/2 = 10 inches
Of course not. You need 20 inch wheel to mount 20 inch tires.
The radius would be 10 inches. Not sure about a radious, though.
Circumference = 2*pi*radius or diameter*pi
2
If by "27 inch wheel" you mean:"a wheel with a circumference of 27 inches" The answer is 27 inches."a wheel with a radius of 27 inches" The answer is 54π inches"a wheel with a diameter of 27 inches" The answer is 27π inches
A 128 inch circumference would imply a radius of 20.4 inches - a regular bicycle wheel, for example.
Area = pi*r2 So r = 20 inch gives area = 1256.64 sq inches.
Wheel movement of one revelution equals one circumference ( in feet ). Calculate that from the given info of radius ( in inches ).