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22 September, 19:53

A quarter makes 8 rotations. How far did it roll?

Diameter: 2.4

+4
Answers (2)
  1. 22 September, 22:01
    0
    Step-by-step explanation:

    Hello there!

    First, find the perimeter of the quarter;

    2.4 X 3.14 = 7.539

    7.539 X 8=60.32 units

    ; )
  2. 22 September, 23:47
    0
    60.288

    Step-by-step explanation:

    C=dπ so

    C = (2.4) π

    so C=2.4π

    but it made 8 rotations so

    8 (2.4π) so

    19.2π

    using 3.14 as pi

    19.2 (3.14) so

    60.288
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