Question

if the height of a cone is doubled then it's volume is increased by______​

Answer 1

Answer:

Doubles...................

Answer 2

Answer:

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Step-by-step explanation:

Let the radius of the cone is r and volume is h then

Volume of the cone=

3

1

πr

2

h

if the height of the cone is double the

New volume=

3

1

πr

2

(2h)=

3

2

πr

2

h

increment of the volume=

3

2

πr

2

h−

3

1

πr

2

h=

3

1

πr

2

h

% increase=

3

1

πr

2

h

3

1

πr

2

h

×100=100%