Volume is length x width x height. It measures how much space it can hold inside of a shape.
Answer:

Step-by-step explanation:

Answer: 30.5
Step-by-step explanation:
Answer:
1) is 3.32
Step-by-step explanation:
...........
Answer:
50 ft²
Step-by-step explanation:
If W is the width and L is the length, then:
L = W + 5
2L + 2W = 30
Solve the system of equations with substitution or elimination. Using substitution:
2(W + 5) + 2W = 30
2W + 10 + 2W = 30
4W = 20
W = 5
L = 10
The area of the rectangle is:
A = LW
A = 50 ft²