If the volume of a hemisphere is increasing at a steady rate of 18πm3s-1, at what rate is its radius changing when it is 6m?
A.
2.50ms-1
B.
2.00ms-1
C.
0.25ms-1
D.
0.20ms-1
Answer: C
To see detailed solution to this question and thousands of other questions offline, download TestDriller UTME. Practice rigorously for UTME, enjoy educational games, summary of JAMB literature books, compete with your peers, win prizes and more.