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# C4-- Finnding volume!! watch

1. I have got the answers for part a,b,and c. Can anyone help me with the part d with explanation please? If the image is not clear please let me know ! Thanks in advance!!

[IMG][/IMG]
2. Find the volume underneath the tangent between x= 0.75a and 1.25a...

Integrate the curve C using the cartesian equation you found NOT the parametric equation to find the volume.

Volum of triangle - volume of C = answer !

EDIT : When integrating C to find the volume set the limits to x = 0.75a and 1a

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Updated: April 10, 2011
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