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tankabanditka [31]

4 years ago

15

if a cone and a cylinder have the same radius and the perpendicular height of the cone is twice that of a cylinder find the rati

o of the volume

2 answers:

kykrilka [37]4 years ago

7 0

Answer:

2/3

Step-by-step explanation:

h = height of the cone

Vcone = πr²h/3

H = h/2 = height of the cylinder

Vcylinder = πr²H = πr²h/2

Vcone/Vcylinder = (πr²h/3)/(πr²h/2)

= πr²h/3 x 2/πr²h

= 2/3

laila [671]4 years ago

7 0

Answer:

2/3

Step-by-step explanation:

h = height of the cone

Vcone = πr²h/3

H = h/2 = height of the cylinder

Vcylinder = πr²H = πr²h/2

Vcone/Vcylinder = (πr²h/3)/(πr²h/2)

= πr²h/3 x 2/πr²h

= 2/3

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vladimir2022 [97]

Answer:

1. 10x + 14

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Step-by-step explanation:

1.

$4x+5+7x-3+x+12=\\10x+14$

2.

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Explanation:

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Required

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Step-by-step explanation:

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3 years ago

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3 years ago

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