Billy likes to go cycling
His bike has wheels of diameter 90cm
He invented a counter for his bike, which counts how many revolutions the wheel does
One day the counter shows 130 revolutions
How far has billy cycled to the nearest meter
His bike has wheels of diameter 90cm
He invented a counter for his bike, which counts how many revolutions the wheel does
One day the counter shows 130 revolutions
How far has billy cycled to the nearest meter