SOLUTION: Billy likes to go cycling. His bike has wheels of diameter 75cm. He has invented a counter for his bike, which counts the number of revelations the wheel makes. One day the c

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Question 842141: Billy likes to go cycling.
His bike has wheels of diameter 75cm.
He has invented a counter for his bike,
which counts the number of revelations the wheel makes.
One day the counter shows 270 revolutions.
How far has billy cycled?

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Assuming that his invention works, 270*75*pi=63617.25 cm
0.6361725 km, or 0.3952993 miles