Question
A cone-shaped kitchen funnel has a diameter of 6 inches and a height of 7 inches. About how many times would you need to fill the funnel to fill a cylindrical can that has a radius of 4 inches and a height of 13 inches?
A. 3
B. 4
C. 9
D. 10
I don't really understand this question.
Can someone help?
A. 3
B. 4
C. 9
D. 10
I don't really understand this question.
Can someone help?
Answers
Your funnel has a volume of
(1/3)π r^2 h = (1/3)π(3^2)(7) = .... cubic inches
one cylinder = π r^2 h = π(4^2)(13) = .....
How many times more is your second answer than the first?
(1/3)π r^2 h = (1/3)π(3^2)(7) = .... cubic inches
one cylinder = π r^2 h = π(4^2)(13) = .....
How many times more is your second answer than the first?
It’s 10
idk the answer what is it?
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