Mathematics, 03.06.2021 18:20 jfox8741

Here are the diameters of four coins: pennynickeldimequarter
1.9 cm2.1 cm1.8 cm2.4 cm

1.A coin rolls a distance of about 60 cm in 8 rotations. Which coin is it?

2.A coin makes about 7 rotations and rolls a distance of 42 cm. Which coin is it?

Answers: 1

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Here are the diameters of four coins: pennynickeldimequarter
1.9 cm2.1 cm1.8 cm2.4 cm