how many times does a tire turn in traveling the length of the street.. algebra

Algebra
Tutor: None Selected Time limit: 1 Day

a street that is 202 m long is covered in snow. city workers are using a snowplow to clear the streets. the snowplow has tires that are 1.5 m in diameter. how many times does a tire have to turn in traveling the length of the street?

USE THE VALUE 3.14... ROUND YOUR ANSWER TO NEARST TENTH PLZ DO NOT ROUND INTERMIDATE STEPS..

Aug 2nd, 2015

Circumference of tire is = π * d

                                       = 3.14 * 1.5

                                       = 4.71

So the tire covers 4.71 m distance in one turn.

The number of turns in 202 m streets are

= 202/4.71

= 42.88

or

= 43 turns

Aug 2nd, 2015

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Aug 2nd, 2015
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Aug 2nd, 2015
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