Homework Help: Calculus

Posted by Salman on Wednesday, November 11, 2009 at 5:00am.

Use linear approximation to estimate the amount of paint in cubic centimeters needed to apply a coat of paint 0.040000 cm thick to a hemispherical dome with a diameter of 60.000 meters

Calculus - bobpursley, Wednesday, November 11, 2009 at 5:17am
Volume sphere= 4/3PI r^3
Dv/dr= 4PI r^2
dv= 4PI r^2 dr= 4PI*900*.0004 m^3. That is a lot of paint. check my thinking

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