Answer:
[tex]w=\frac{V}{Ih}[/tex]
Step-by-step explanation:
Since, the volume of rectangular prism is,
[tex]V = lwh-----(1)[/tex]
Where, l is the length,
w is the width,
h is the height,
For finding the formula for w, we need to isolate w in equation (1),
Divide both sides of equation (1) by lh,
[tex]\frac{V}{lh}=w[/tex]
Hence, the formula to find the width, when V, I and h are given, is,
[tex]w=\frac{V}{Ih}[/tex]