the book says r(x) = x? i dont understand why, i thought r(x) would be the length of the strip, (3/4)x - 0. well take a look at the problem and tell me what you think. thx in advance.Attachment 15801

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- March 6th 2010, 01:07 PMslapmaxwell1finding the lateral surface area
the book says r(x) = x? i dont understand why, i thought r(x) would be the length of the strip, (3/4)x - 0. well take a look at the problem and tell me what you think. thx in advance.Attachment 15801

- March 6th 2010, 02:12 PMHallsofIvy