what is the volume of this object? cubic units

what is the volume of this object? cubic units
Answer
Explanation:
Step1: Count the number of cubes
Count each visible and non - hidden cube. There are 1 + 2+ 3 + 4 = 10 cubes.
Step2: Calculate the volume
Assume each cube has a volume of 1 cubic unit. The volume of the object is the number of cubes times the volume of one cube. So the volume is 10×1 = 10 cubic units.
Answer:
10