All edges of a cube are expanding at a rate of 4 centimeters per second. (a) How fast is the surface area changing when each edge is 6 centimeters? cm2/s (b) How fast is the surface area changing when each edge is 12 centimeters? cm?/s

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 16TI: Recent data suggests that, as of 2013, the rate of growth predicted by Moore’s Law no longer holds....
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All edges of a cube are expanding at a rate of 4 centimeters per second.
(a) How fast is the surface area changing when each edge is 6 centimeters?
| cm2/s
(b) How fast is the surface area changing when each edge is 12 centimeters?
cm?/s
Transcribed Image Text:All edges of a cube are expanding at a rate of 4 centimeters per second. (a) How fast is the surface area changing when each edge is 6 centimeters? | cm2/s (b) How fast is the surface area changing when each edge is 12 centimeters? cm?/s
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