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(a) (b)

Posted: Thu May 12, 2022 6:32 am
by answerhappygod
(a)
A B 1
A B 1 (22.01 KiB) Viewed 27 times
(b)
A B 2
A B 2 (20.09 KiB) Viewed 27 times
Find the volume of the 'cover' that is bounded by 42 < x2 + y2 + z2 < 92 and the upper cone z= 5x2 + 5y2. Leave your final answer correct to 2 decimal places. =

Find the volume of the solid that is bounded by the surfaces z = 142 – x2 - y2 in the first octant. Give your answer correct to 2 decimal places.