Mcenaney3 Mcenaney3

22-04-2014
Mathematics

Answered

Which of the following expresses the number of

meters a contestant must travel in a 3-lap race where

the course is a circle of radius R meters?

F. 3R

G. 3πR

H. 3πR^2

J. 6R

K. 6πR

Verified Answer :

Anonymous Anonymous

26-04-2014

\(1\ lap\to2\pi R\\\\3\ lap\to3\cdot2\pi R=6\pi R\\\\Answer:K.\)

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