Question

The radius of the wheel is 45 cm . how many rotation want to cover 550 m ?

Answer 1

I think it is helpful for you

Answer 2

Hey mate..


Here's your answer...

$revolution = distance \div circumference$
$revolution = 55000 \div 45 \times 2 \\ = 55000 \div \: 2 \times 3.14 \times 45 \\ 194 \: approx$
HOPE IT HELPS...

@Rêyaañ11