You are not logged in.
Pages: 1
Find the volume of the solid
(i) Below the graph of f (x, y) = 25 - x² - y² and above the plane z =16
(ii) Bounded by the upper hemisphere
x² + y² + z² = 8, z ≥ 0
and the cone z = √x² + y²
Offline
the first question
you should lower the surface by subtracting 16
thus it becomes the volume between
I just leave the calculation, XD
p.s you can dissect the solid in question 2 into 2 parts, ...its hard to describe without graph...
Last edited by Dragonshade (2008-05-15 13:59:26)
Offline
Pages: 1