Question

he heights of cone and cylinder are in the ratio 1:4 and the radii of their base areas is 4:1 then the ratio of their volumes is? PLEASE ANSWER...

Answer 1

Step-by-step explanation:

height ratio = 1:4 = R/r × 4/1 =( R = 4r )

ratio of radii = 4:1 = H/h × 1/4 =( 4H = h )

volume of cone

volume of cylinder

1/3πr^2h

πR^2H. ( π cancels )

1/3 × 4^2 × 1/( 1^2 × 4

16 : 12

or

4 : 3

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Answer 2

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