Step by step
The question
Question: find the volume of a box 10 long, 4 wide and 6 high.
1 Length × width × height
Volume is how much space is inside.
We count the 1 by 1 by 1 cubes that fit.
The volume of a box is V = length × width × height.
V = length × width × height
Now put the numbers in: length = 10, width = 4 and height = 6.
V = 10 × 4 × 6
10 times 4 is 40.
That is one layer of 40 cubes.
There are 6 layers.
So V = 40 × 6.
V = 40 × 6
40 times 6 is 240.
So the volume is 240 cubic units.
V = 240
Answer
V = 240