anyone know how to do this please help

Answer:
2880
Step-by-step explanation:
To calculate the Volume of the cuboid you must be aware of the formula.
Volume of a Cuboid = Length x Width x Height
If we say the volume is x, and factor the numbers into our equation below.
x = 20 x 12 x 12 = 2880
Therefore the volume of our cuboid is 2880
Hope this helps :)
Answer:
2880
Step-by-step explanation:
We know that,
Volume =l×b×h
Therefore, the volume of the composite shape =20×12×12
=2880
(Ans)