Answered

Billy likes to go cycling.

His bike has wheels diameter of 70cm.

He has invented a counter for hiss bike, which counts the number of revolutions the wheels make.

one day the counter shows 270 revolutions

how far has billy cycled

give your anwser to the nearest metre

Verified Answer :

yoco63

The circumference is π.d
C=π.d
C=π.(0.70m)=2.20m

270 revolutions x (2.20m)/(1revolution) = 593.76 m 
Solution 594 approx.

Related Questions