Question

find the capacity in liter of a cylindrical vessel open at the top whose internal diameter is 84 cm and depth is 20 cm​

Answer 1

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 2

Answer: 110.88 Litres

Step-by-step explanation:

Volume = πr²h = 22/7 x 42 x 42 x 20 = 110880cm³

             = 110880ml

             = 110.88 Litres