Radius of the wheel: 24/2 = 12 inches
20 X 3.14=62.83
75
A 12-inch wheel has a diameter of 12 inches, which is 1 foot. The circumference of the wheel is π (pi) times the diameter, or π feet. A mile is 5,280 feet, so the 12-inch wheel must turn 5280/π or about 1,680.676 times.
The radius will be half the diameter which is 20/2 = 10 inches
Yes, a wheelbarrow is an example of a device that uses both a wheel and axle. The wheel helps in reducing friction and allowing easy movement, while the axle serves as the central support structure for the wheel.
Two early uses of the wheel were in carts and potter's wheels.
wheel well.. let me think about that!
Buddhists.
HOTWHEELS!
Whellchair
Transportation would be a use of the wheel and axle.
The cart was an early use and the water wheel.
bike
Whellchair
A pizza cutter, a grinding wheel, a baseball/ softball launcher, a lawn mower, a pottery wheel.
bike, car, faris wheel. EVERY THING AROUND YOU BASCILLY