Circumference ratios?

City workers are using snowplow to clear a street. A tire on the snowplow is 4.1 ft in diameter and has to turn 36 times in traveling the length of the street. How long is the street? 

Use the value 3.14 for pi. round answer to the nearest Tenth

2 Answers

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  • 1 month ago

      City workers are using snowplow to clear a street. 

      A tire on the snowplow is 4.1 ft in diameter 

      and has to turn 36 times in traveling the length of the street.   

      Use the value 3.14 for pi. round answer to the nearest tenth.

      36 (4.1) (3.14) = 463.464 ft.

      The street is 463.5 ft long.

  • david
    Lv 7
    1 month ago

    C = pi * (2r) = 8.2*pi

     L = 36 * C = 36 * 8.2 * 3.14   >>>  use a calculator

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