210k views
5 votes
A quarter makes 8 rotations. How far did it roll?
Diameter: 2.4

2 Answers

2 votes

Answer:

60.288

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

User Kotrfa
by
3.5k points
3 votes

Explanation:

Hello there!

First, find the perimeter of the quarter;

2.4 X 3.14 = 7.539

7.539 X 8=60.32 units

;)

User PJ Davis
by
3.6k points