A room is in the shape of a cuboid of dimensions 4 m, 2 m and 8 m. If a bag of grain occupies a space of 0.50 m³, then how many such bags can be stored in the room?

128 bags

We know that,

Volume of Cuboid = Length × Breadth × Height

Occupied space of the bag =  0.50 m³.

We have,

Length of room = 4 m 

Breadth of room = 2 m 

Height of room = 8 m 

Volume of Room =  4 × 2 × 8 =  64 m³

Number of bags can be stored in room = \(\frac{64}{0.50 }\) = 128 bags