Math, asked by mantugupta87090, 10 months ago

the diameter of a wheel of a car is 42 find the distance it will cover in 250 revoltions

Answers

Answered by s7388

2

D = 2r = 42 or r(radius) = 21m

in one revolution , wheel covers = 2πr distance

= 2×3.14×21= 131.88m

in 250 revolution

it will cover = 131.88×250 = 32970m

Previous Question

Next Question

Similar questions

Science, 5 months ago

A metre rule is used to measure........

Math, 5 months ago

xy(a-1)+xz(a-1) factorise...

Science, 5 months ago

list different type of roots and explain each in detail with figure.

Math, 10 months ago

If the ratio of shorter side to the longer side of a rectangle is equal to the ratio of longer side to its diagonal 'then the square of the ratio of the shorter side to the longer side (a)...

Geography, 10 months ago

show one bird sanctuary of rajasthan and tamil nadu...

Biology, 1 year ago

if a trait A exists in 10 percentage of a population of an asexually reproducing species and a trait B exist in 60 percentage of the same population which trait is likely to have arisen earlier...

English, 1 year ago

Why does the writer launch an attack on the so called sacred books?

Science, 1 year ago

What is called sending a message through teleprinter ?