A spherical snowball is melting in such a way that its radius is decreasing at a rate of 0.2 cm/min. At what rate is the volume of the snowball decreasing when the radius is 8 cm. (Note the answer is a positive number). 3 cm min 4 Hint: The volume of a sphere of radius r is V: 3 ||

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.6: Solving Problems Involving Quadratic Equations
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A spherical snowball is melting in such a way that its radius is decreasing at a rate of 0.2 cm/min. 

A spherical snowball is melting in such a way that its
radius is decreasing at a rate of 0.2 cm/min. At what rate
is the volume of the snowball decreasing when the radius
is 8 cm. (Note the answer is a positive number).
ст3
cm³
min
4
Hint: The volume of a sphere of radius r is V =
3
|
Transcribed Image Text:A spherical snowball is melting in such a way that its radius is decreasing at a rate of 0.2 cm/min. At what rate is the volume of the snowball decreasing when the radius is 8 cm. (Note the answer is a positive number). ст3 cm³ min 4 Hint: The volume of a sphere of radius r is V = 3 |
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