The two boxes shown are cuboids. Work out how many of the smaller boxes you would need to completely fill the larger one.

250 smaller cuboids

Step-by-step explanation:

Given

Small and Big cuboids

Required

Number of smaller cuboids in the big one

To do this, we calculate the volume of both cuboids.

For the small cuboid

For the big cuboid

The number of small in big is then calculated by diving the volumes

Hence, there are 250 small cuboids in the large one

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.