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horsena [70]
3 years ago
15

HELPPPP PLZ WILL GIVE BRAINLIEST TO CORRECT ANSWER AND WORK

Mathematics
1 answer:
KIM [24]3 years ago
5 0
H = 9 cm
r = (6/12)9 = 4.5 cm

dV = pi r^2 dh
so
dV/dt = pi r^2 dh/dt

-3 cm^3/min = pi (4.5)^2 dh/dt
so
dh/dt = -3/[ pi(4.5)^2]
about .047 cm/min

Please mark brainly
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