- #1
TranscendArcu
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Homework Statement
Find the volume bounded between the sphere of radius a centered at (0,0,0) and the cone z=sqrt(x2 +y2).
The Attempt at a Solution
So, subbing our definition for z into the the equation for a sphere of radius a centered at (0,0,0):
2x2 + 2y2 = a2. Converting to cylindrical coordinates,
2r2 = a2
r = a/sqrt(2). I use the bounds,
0≤z≤a
0≤θ≤2*pi
0≤r≤a/sqrt(2)
I use 1*r as my integrand to find volume and I get a3*pi/2. Am I doing this right?