Question

a milk tank in the form of cylinder whose radius is 1.5m and height is 10.5m.Find the quantity of milk in litres that can be stored un the tank

Answer 1

hello users ........

we have given that :
the radius of cylindrical tank is = 1.5 m 
and height of that tank is = 10.5 m 

we have to find :
 the quantity of milk in litres that can be stored un the tank.
means, the volume of tank = ?

solution :-
we know that :
volume of cylinder = πr²h 

where r is the radius and h is the height of cylinder .
and 
 1 litre =  1000 cm³

here;
volume of tank = π r² h 

= 3.14 × (1.5)² × 10.5

= 3.14 ×  2.25 × 10.5

= 74.1825 m³ 

= 74.1825 × 100³ cm³

= 74182500 cm³ or 74182.5 L

Hence
the cylindrical tank can store 74182.5 L

✪✪ hope it helps ✪✪

Answer 2

Quantity of water, means it's capacity or volume.

A milk tank is in the form of a

cylinder whose radius is 1.5m

and height is 10.5m.Find the

quantity of milk in litres that

can be stored in the tank.*

Volume of cylinder = pi*r² *h

= 22/7 * (1.5)² * 10.5 m³

= 22/7 * 2.25* 10.5 m³

= 74.25 m³

Since 1 m³ = 1oool

= 74.25m³ = 74250 L.