- #1
afcwestwarrior
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a spherical balloon is being inflated. find the rate of increase of the surface area (S=4 pie r squared) with respect to radius r when r is (A) 1 ft, (B) 2 ft, (C) 3ft.
Here's what i did
i found the derivative of s and i put 4 2R and then i plugged in the numbers in R
and i got 8 ft sq/ft 16 ft sq/ft and 24 ft sq/ft
except I'm not sure if I am doing it right, although those are the right answers i didnt get the units along with them
Here's what i did
i found the derivative of s and i put 4 2R and then i plugged in the numbers in R
and i got 8 ft sq/ft 16 ft sq/ft and 24 ft sq/ft
except I'm not sure if I am doing it right, although those are the right answers i didnt get the units along with them
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