Do you want to know about the volume of cement bag? Here is the way to calculate volume of cement bag.
To estimate building material quantity, you will need the volume of cement bag, so can easily find out quantity of cement bag.

Courtesy – indiamart
We all know 1 cement bag has 50 kg.
So Mass of 1 bag cement = 50 Kg
Density of cement = 1440 kg /Cumt
If you want .
to find out volume of cement,
Volume hyof cement = Mass / Density
= 50 (Kg) / 1440 (Kg/cumt)
= 0.0347 cumt
Volume of cement bag = 0.0347 cubic meter
Volume of cement bag in cubic feet = 0.0347 x 35.3 = 1.225 ~ 1.25 cubic feet