Question

5) A milk tank is in the form of
cylinder Whose sadius is 3m and
length is 7m. find the quantity of
milk in litses that can be stored
in the tank
離團​

Answer 1

Answer :

• 198000 litres is the quantity of milk in litres that can be stored in the tank

Given :

• A milk tank is the form of cylinder
• Radius is 3m
• Length is 7m

To find :

• Quantity of milk in litres that can be stored in the tank

Solution :

We need to find the volume of tank

As we know that ,

• Volume of tank = πr²h

Where ,

• r is radius 3m
• h is height 7m

》Volume of tank = πr²h

》22/7 × (3)² × 7

》22/7 × 3 × 3 × 7

》22 × 3 × 3

》198m³

Now converting 198m³ into litres

As we know that,

• 1 m³ = 1000 litres

》198 × 1000

》198000 litres

Hence , 198000 litres is the quantity of milk in litres that can be stored in the tank

Answer 2

Given:-

• Radius of cylindrical milk tank ${\bold{= 3\:m}}$

• Length or Height of cylindrical milk tank ${\bold{= 7\:m}}$

To find:-

• Quantity of milk that can be stored in the tank in litres.

Formula used:-

• Volume of Cylinder = ${\bold{πr²h}}$

Solution:-

Volume of Cylinderical tank = ${\bold{πr²h}}$

➼ $\dfrac{22}{7}× 3² × 7$

➼ $22× 3×3$

➼ $198\:m³$

Hence, the volume of Cylinderical tank is 198 m³.

But we have to give answer in litres So we have to convert 198 m³ to litres.

As we know that,

➼ $1 \:m³ = 1000 \:litres$

➼ $198 × 1000$

➼ $198000 \:litres$

Hence, the quantity of milk in litres that can be stored in the tank is 198000 litres.

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