One revolution of a 40 cm diameter ball compared to a 20 centimeter diameter ball is:
a...
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Mathematics, 15.10.2019 06:50 17795
One revolution of a 40 cm diameter ball compared to a 20 centimeter diameter ball is:
a. 2 times as great.
b. 4 times as great.
c. the same
d. 1/2 times as great.
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Answers: 3
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