in a cylinder if radius is halved and height is doubled the volume will be?
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The volume will be halved.
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Volume of a cyliner = πr²h →1
Given radius is halved, r will be r/2.
height is doubled, h will be 2h.
Substituting both in 1, we get:
Volume = πr²h
=π × (r/2)² × 2h
=π × r²/4 × 2h
∴Volume of the new cylinder =π r² h
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2
Hope ir helps c:
Given radius is halved, r will be r/2.
height is doubled, h will be 2h.
Substituting both in 1, we get:
Volume = πr²h
=π × (r/2)² × 2h
=π × r²/4 × 2h
∴Volume of the new cylinder =π r² h
------
2
Hope ir helps c:
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