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Mathematics 19 Online
OpenStudy (chris215):

9

imqwerty (imqwerty):

just differentiate the surface area equation with respect to r and then what u get is an equation in h and r h is constant and is equal to 4feet and r=4

OpenStudy (chris215):

i got 24 pi

imqwerty (imqwerty):

Yes correct :)

OpenStudy (chris215):

thanksss :)

imqwerty (imqwerty):

Np

OpenStudy (alexandervonhumboldt2):

Question stated `9` qwerty answered `just differentiate the surface area equation with respect to r and then what u get is an equation in h and r h is constant and is equal to 4 feet and r=4` i didn't saw anything about differentiation and numbers 4............. lol @imqwerty

imqwerty (imqwerty):

LOL cx

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