Answer :
The change in volume dv if a circular cylinder with radius r = 8 changes height from 10 cm to 10.4 cm is 80.45 cm3.
What do you mean by change in volume?
Volume changes at a rate of dV/dt. The rate at which the side length is varying is what is being questioned. Ds/dt would then apply. T
he result is dV/dt = d/dt[s3] if we take the derivative of both sides of V = s3.
πr^2(h2-h1) = 22/7*8*8*(10.4-10) = 22*8*8*0.4/7 = 5632/70 = 80.45cm^3.
Height, width, and depth are multiplied to find a shape's volume. The volume of a form made with cubic cm blocks can be determined by counting the cubes.
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