Question
The diameter of a wheel car is 42 cm.how much distance will it covers in 200 revolutions
Answers
Damon
suggest use .42 meters for D
200 * circumference
200 * .42 * pi = 2 * 100 * .42 * pi = 2*42*pi = 84 pi meters
200 * circumference
200 * .42 * pi = 2 * 100 * .42 * pi = 2*42*pi = 84 pi meters