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Find the height of the cylinder …

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Find the height of the cylinder whose volume is 1.54 metre cube and diameter of the base is 140 cm

Posted by Mohammed Atik Ashraf 5 years ago

CBSE > Class 08 > Mathematics

2 answers

Gaurav Seth 5 years ago

Given:-

Volume of the cylinder = 1.54m³
Diametre of the base = 140cm
Radius of the base = 140/2
= 70cm
= 0.7m

Volume of cylinder = πr²h
1.54 = 22/7*0.7²*h
1.54*7/22*0.7*0.7 = h
h = 1
Height = 1m Ans.

Ans.) The height of the cylinder is 1m.

0Thank You

Yogita Ingle 5 years ago

Volume of the cylinder = 1.54m³
Diametre of the base = 140cm
Radius of the base = 140/2
= 70cm
= 0.7m
Volume of cylinder = πr²h
1.54 = 22/7 × 0.7²×h
1.54×7/22×0.7×0.7 = h
h = 1
Height = 1m

0Thank You

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