Register
Hi! got a question! A wheel of radius 14cm went round 1000 times ,what distance did it cover in km? Give your answer to 2 decimal places.​
164k views
4 votes
Hi!

got a question!
A wheel of radius 14cm went round 1000 times ,what distance did it cover in km?
Give your answer to 2 decimal places.​

User Gernot
by
7.5k points

1 Answer

5 votes

Answer:

Radius = 14 cm = 0.00014 km

Circumference = 2πr = 2 × 22/7 × 14/100000 = 0.00088 km

As it went thousand times , distance covered = 0.00088 × 1000 = 0.88 km

User Bennysantoso
by
7.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers

Other Questions

“What does it mean when we “rework” copyrighted material?”
Seven basic internal components found in a computer tower
Please help me ! All you do is just put it it all in your own words ! Please this is for my reported card!i don't know how to put it in my own words because my English is not that good!
describe an advance in technology that makes life more enjoyable. what discoveries contribute to this technology?
Disadvantages of using animation in advertising? advantages and disadvantages of using animation for education? advantages and disadvantages of using animation in entertainment?
Link Copied!