Question

The diameter of a cyce wheel is 70 cm. How far will it go in 24 revolutions diameter. ​

Answer 1

Question

The diameter of a cycle wheel is 70 cm. How far will it go in 24 revolutions diameter.

☯︎ Answer

$\sf \hookrightarrow \purple{10560 \: cm}$

Step Wise Explanation

We know that in one revolution a wheel can cover up the distance which is equal to its

circumference or perimeter of wheel .

1 revolution = Circumference of the Wheel

$\bigstar\sf \boxed{Circumference \: of \: the \: Wheel = 2\pi r}$

$\sf {P = 2 \times \frac{22}{ \cancel7} \times \cancel{70}} \\ = 44 \times 10 = \bf\red{440 \: cm}$

This means in one revolution it covers a distance of 440 cm .

In 24 revolution it would cover up a distance of

$\rm1 \: revolution \: = 440 \: cm \\ \sf24 \: revolution \: = 24 \times 440 \\ \implies \red{ \sf10560 \: cm }$

Thankyou.