Question

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

Answer 1

Step-by-step explanation:

Given r=1.5 m and h=10.5 m

The quantity of milk stored is equal to the volume of the cylinder

Also, we know that volume of the cylinder =πr

2

h

So,

V=22/7×1.5×1.5×10.5

V=74.25 m

3

But 1 m

3

=1000 L

Therefore the quantity of milk is 74250 L

Answer 2

R=1.5m, h= 10.5m TSA of cylinder is 2pie r (r+h) so 2multiply by 22/7 multiply by 1.5m ( 1.5+10.5m)= 113.14 if you like please mark me in brainlist and sorry for pie because in my iphone keyboard there is no pie sign