The most common wheel size/diameter found among stock automobiles is 16in
the diameter is 87 meters
the mechanical advantage is noting
The radius will be half the diameter which is 20/2 = 10 inches
the size it tells you it is
Radius of wheel: 27.6/2 = 13.8cm
The average diameter of a standard issue basketball from the NBA is 29.5 inches. This gives it an inner diameter on average of 18 inches.
No, quite the opposite.
A bicycle with a 26" diameter wheel will travel 6.81 feet with every revolution. If the wheel has five revolutions, then the bike will travel 34.05 feet.
It depends on the wheel's diameter.
20 X 3.14=62.83