Answer:
14 a^2 b =l
Step-by-step explanation:
A = l*w
We know the area = 112 a^3 b^2 and the width is 8ab
112a^3b^2 = l * 8ab
Divide each side by 8ab
112 a^3 b^2/8ab = l
112/8 a^3/a b^2/b = l
