Question

I HATE MYMATHS HELP ME PLSSSS

Answer 1

801 metres

Explanation:

To find the distance we must firstly find the circumference of the wheel;

⇒
`C = \pi d = \pi (85) = 85\pi cm`

If the wheel made 300 full revolutions, then we multiply the circumference by 300;

⇒
`d = 300(85\pi ) = 25500\pi`

We can now convert this to decimal to give our distance cm. Therefore we must then divide our answer by 100 to get the distance in metres;

⇒
`d = 25500\pi = 80111cm = 801m`

Hope this helps! :D