Question

A milk tank is in the form of cylinder whose radius is 2cm and length is 7m find the quantity of milk in litres that can be stored in the tank
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Answer 1

Answer:

Correct Question :-

• A milk tank is the form of cylinder whose radius is 2 cm and height is 7 cm. Find the quantity of milk in litres that can be stored in the tank.

Given :-

• A milk tank is the form of cylinder whose radius is 2 cm and length is 7 cm.

To Find :-

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

Formula Used :-

$\clubsuit$ Volume of Cylinder :

$\longmapsto \sf\boxed{\bold{\pink{Volume\: of\: Cylinder =\: {\pi}{r}^{2}h}}}$

where,

• r = Radius
• h = Height
• π = 22/7

Solution :-

First, we have to find volume of cylinder :

Given :

• Radius = 2 cm
• Height = 7 cm

According to the question by using the formula we get,

$\implies \sf Volume\: of\: Cylinder =\: \dfrac{22}{7} \times {(2)}^{2} \times 7$

$\implies \sf Volume\: of\: Cylinder =\: \dfrac{22}{7} \times 2 \times 2 \times 7$

$\implies \sf Volume\: of\: Cylinder =\: \dfrac{22}{7} \times 4 \times 7$

$\implies \sf Volume\: of\: Cylinder =\: \dfrac{22}{\cancel{7}} \times {\cancel{28}}$

$\implies \sf Volume\: of\: Cylinder =\: 22 \times 4$

$\implies \sf\bold{\green{Volume\: of\: Cylinder =\: 88\: {cm}^{3}}}$

Now, as we have to find the quantity of milk in litres so ,

➤ Converting 88 cm³ in litres:-

As we know that :-

★ 1 cm³ = 1000 litres ★

$\leadsto \sf 88\: {cm}^{3}$

$\leadsto \sf 88 \times 1000$

$\leadsto \sf\bold{\red{88000\: litres}}$

$\therefore$ The quantity of milk in litres that can be stored in the tank is 88000 litres.

Answer 2

Answer:

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