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Mathematics 20 Online
kiersten:

Sabrina rode on a Ferris wheel at the state fair. The radius of the Ferris wheel was 123 feet. What is the approximate distance Sabrina traveled in one revolution of the Ferris wheel? (Use 3.14 for .) A. 47,505.0600000000 ft B. 386.22 ft C. 772.44 ft D. 1,544.88 ft

jhonyy9:

so i think just you need calcule the circumference of Ferris wheel

jhonyy9:

143 ? how you get this ?

kiersten:

nvm it is c thanks for the help

jhonyy9:

you need to know the circumference formula of a circle

jhonyy9:

yes is true choice C. - but suppose you know the way how you calcule it

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