Please help me solve this problem

Answer:
V=whl=3·5·3=45
Step-by-step explanation:
I hope this is correct:
3x5=15x3=45
ENJOY
Answer:
x = 4
Step-by-step explanation:
Volume of rectangular prism = Width * Length * Height
=> 180 = 3 * 5 * 3x
=> 180 = 45x
=> x = 180/45
∴ x = 4