Question

A milk tank is in the form of a cylinder whose radius is 1.5 M and length is 7 M. find the quantity of milk in litres that can be stored in the tank.

Answer 1

volume of cylinder=2*pie*r*h
=2*22/7*15/10*7
=6600 cube m

1 metre cube=1000 litres
6600m cube= 6600*1000
=6600000 litres




hope its help you....

Answer 2

Question :-

A milk tank is in the form of a cylinder whose radius is 1.5 m and length is 7 m. Find the quantity of milk in litres that can be stored in the tank.

Given :-

• Milk tank is in cylinder shape.

• Radius = 1.5m

• Length = 7m

To find :-

• Quantity of milk.

• Quantity should be in litres

Formula used :-

$\: \: \: \: \: \: \: \: volume = \pi {r}^{2}h$

Solution :-

Here,

• r = 1.5 m
• h = 7 m

.’. Volume of the milk tank = ${\pi{r}^{2}h}$

⠀⠀= 227 × 1.5 × 1.5 × 7

⠀⠀= 22 × 2.25

⠀⠀= 49.50 ${m}^{3}$

Volume of milk in litres = 49.50 × 1000 L

(∵ 1 ${m}^{3}$ = 1000 litres)

⠀⠀= 49500 L

Hence, the required volume = 49500 L.