HOME > Mathematics > Find the area of that portion of the cylinder x^2+y^2=9 lying above the xy-plane and below the plane z=3y.
Find the area of that portion of the cylinder x^2+y^2=9 lying above the xy-plane and below the plane z=3y.
[From: ][author: ][Date: 11-04-27][Hit: ]
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integrate from z=0 to 3y and from y = -sqrt(9-x^2) ti + sqrt(9+x^2) and from x=-3..3
or transform them into parametric equations
r(t) = 3
z = 3*sqrt(3sin(t))
1
keywords: lying,plane,of,that,above,portion,and,xy,area,cylinder,Find,below,the,Find the area of that portion of the cylinder x^2+y^2=9 lying above the xy-plane and below the plane z=3y.