few little grey areas:
1) how would i work this one out:
find the vloume generated by rotationg the area bounded by y=x^2 and y=4 around the line y=1
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It is the same as rotating around . Use the volume of rotation formula.
Originally Posted by ThePerfectHacker It is the same as rotating around . Use the volume of rotation formula.
what formula is that?
Originally Posted by Rebesques . It should be,
I doubt it
This random page says otherwise: Volume of A Solid of Revolution
Are you talking about surface area maybe?
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