Is there any more information.
Answer:
Babygirl
Step-by-step explanation:
we don't know
Short Answer: The volume would be A=576 in²
Split the problem like this.
you were given that each square is 1cm.
so for the rectangle on the left it goes as followed
a= lxw
a= 3 x 5
a= 15
and now do the rectangle on the right
a= lxw
a= 4x2
a= 8
now just add the two together
a= 8+15
a=23cm