Find volume of cylinder if D=2.8cm,H=6cm??
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Answered by
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volumr of cylinder is 2×pei×r×h
2 ×22×1.4×6/7
44×0.2×6
66×6/10
39.6cm square....ans
2 ×22×1.4×6/7
44×0.2×6
66×6/10
39.6cm square....ans
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Answered by
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diameter is 2.8cm
Therefore, radius is 1.4cm
and, height is 6cm
So, volume of cylinder = 1/3*pie*r² *h
= 1/3*22/7*6
=22/7*2
=44/7
= 6.28cm3.
Hence, volume of cylinder is 6.28cm3
Therefore, radius is 1.4cm
and, height is 6cm
So, volume of cylinder = 1/3*pie*r² *h
= 1/3*22/7*6
=22/7*2
=44/7
= 6.28cm3.
Hence, volume of cylinder is 6.28cm3
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