answersLogoWhite

0

This is a classic calculus problem.

V=s3

dV=3s2 ds

ds = dV/(3s2)

dV = 9 cm3/s

s=4 cm

ds = 9/(3*64) = 3/64 cm/s

SA=6s2

dSA=12s ds

dSA=48*(3/64) cm2/s = 9/4 cm2/s = 2.25 cm2/s

User Avatar

Wiki User

15y ago

What else can I help you with?