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Mathematics 12 Online
OpenStudy (southern_princess13):

A wheel has a diameter of 16 cm. Approximately how far does it travel in 5 revolutions? A. 502.4 cm B. 251.2 cm C. 100.48 cm D. 80 cm @Dropkikingbabys

OpenStudy (welshfella):

Find the circumference of the wheel = pi* diameter - this will be the length of 1 revolution. Then multiply by 5.

OpenStudy (southern_princess13):

is this correct: 3.14*16*5

OpenStudy (southern_princess13):

251.2

OpenStudy (welshfella):

yes

OpenStudy (southern_princess13):

oh cool thanks :D

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