Question
A bicycle has a 100 cm diameter wheel. If you ride on and around a circle with a 10 km diameter 12 times, how many revolutions does the wheel make?
Answers
Reiny
find the circumference of the wheel.
Find the circumference of the circuit, multiply it by 12 , then divide by the circumference of the wheel
change everything to metres. Since you are in the metric system, this is very easy to do.
Find the circumference of the circuit, multiply it by 12 , then divide by the circumference of the wheel
change everything to metres. Since you are in the metric system, this is very easy to do.