Math, asked by talhaaleemsal69081, 11 months ago

The diameter of a bicycle wheel is 42cm. find the circumference of the wheel. find the distance covered by the bicycle in 200 revolutions in kilometer

Answers

Answered by klmazad

1

Answer:

Radius = 42/2=21cm

Circumference = 2πr

= 2(22/7)*21= 44*3

= 132 cm

Distance coverd in 200 revolution

= 132*200 = 26400 CM = .264km

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Chemistry, 5 months ago

TRUE OR FALSE - Pasta are cooked until soft and mashy for better taste.

Math, 5 months ago

15. Factorize the following A. 5x² + 31x -28 B. 9x²-121...

History, 5 months ago

What did jahangir execute guru Arjum Dev...

Physics, 11 months ago

If acceleration due to gravity on the surface pf moon is 1/5 th that at the surface of the earth and radius of moon is 1/4th that of the earth then the ratio of the mass of the earth to mass of moon is...

Math, 11 months ago

Number of pencils with vinay is equal to 4 times the penculs with siddu. What is the total number of pencils borh have together?

Chemistry, 1 year ago

So2 isa powerfulreducing agent in alkaline medium than in acidic medium why...

Environmental Sciences, 1 year ago

Stat different between wool and silk manufacturing...

Math, 1 year ago

Singer in the triangle xyz with x is equal to 30 degree is equal to 80 degree and z is equal to 80 degree which angle is it...