Asked by Brandi

I know when you decrease the height of a cone by half that the volume decreases by half from plugging in the numbers in the formula. However, I don't how to explain in words why a decrease in height by half results in a decrease in the volume by half.
Thanks..

Answers

Answered by 111
The left part equals to the right part from the formula. If you increase or decrease left(right) part the same happens to the other part.
Answered by Steve
original area: a = 1/3 pi r^2 h
new area, using half the height is
1/3 pi r^2 (h/2) = (1/3 pi r^2 h)/2 = a/2
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions