Answer:
The answer to your question is 14a²b
Explanation:
Data
Area = 112 a³b²
width = 8ab
Process
To find the answer, just divide the area by the width, the result will be the length.
1.- Divide the numbers
14
8 112
32
0
2.- Divide letter "a"
a³/a = a³⁻¹ = a²
3.- Divide letter "b"
b²/b = b²⁻¹ = b
4.- Write the result
14a²b