find the capacity in liter of a cylindrical vessel open at the top whose internal diameter is 84 cm and depth is 20 cm
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find the capacity in liter of a cylindrical vessel open at the top whose internal diameter is 84 cm and depth is 20 cm
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Capacity = Volume = πr²h
r = 84/2 = 42cm
h = 20cm
Therefore,
Volume = 22/7 × 42² × 20
= 22×42×6×20 (42 and 7 cancels to get 6)
= 110880cm³
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Answer: 110.88 Litres
Step-by-step explanation:
Volume = πr²h = 22/7 x 42 x 42 x 20 = 110880cm³
= 110880ml
= 110.88 Litres