Question

the circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm how much litre of water can it hold (1000cm³=1 liter)​

Answer 1

Answer:

the answer is 34.65L

the procedure is

Step-by-step explanation:

Given C=132cm, h=25cm

Let the radius of the base =r

2πr=132cm

2× 22/7 × r = 132 cm [ pi = 22/7]

r= 132/2×22/7

= 132×7/2×22

r=21 cm

Volume of the vessel=πr²h

22/7 × 21² × 25 = 34650 cm³

volume in liters = 34650/1000

= 34.65 liters

Answer 2

Given

• Circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm.

We Find

• How much litre of water can hold per 1000 CM ³ = 1

We know that

2πr = 132 and height = 25 cm

= 2πr = 132

= 2 × 22/7 × r = 132

= 44/7 × r = 132

r = 132 × 44/7

Radius = 21 cm

So, Radius = 21 cm

According to the question

Volume of Hemisphere = 2/3 πr³

= 2/3 × 22/7 × 21³

= 2/3 × 22/7 × 21 × 21 × 21

= 44 × 441

= 19404 cm³

We convert into litre ( 1000 cm³ per litre )

= Volume of Hemisphere / 1000

= 19404 / 1000

= 19.404 Litre

So, 19.404 Litre is can hold it.

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