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mel-nik [20]
4 years ago
10

Two wheels rolled simultaneously. The radius of the smaller wheel is r feet and the radius of the larger wheel is 2r feet If bot

h wheels did a total of 4 rotations, how much farther did the larger wheel travel?
Mathematics
1 answer:
Mnenie [13.5K]4 years ago
6 0
The smaller wheel rolled
.. 4*2πr = 8πr . . . . feet

The larger wheel rolled
.. 4*2π*2r = 16πr . . feet

The larger wheel traveled (16πr -8πr) = 8πr feet farther than the small wheel.
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