If I’m using substitution the answer is A
Answer:
93.5 inches
Step-by-step explanation:
Length times width
All is in the file. The graph and formulas.
Answer:
The area of the rectangle in polynomial form is 
Step-by-step explanation:
Given
Shape: Rectangle


Required
Area of the rectangle
The area of a rectangle is calculated as thus;

By substituting
for height and
for width; This gives

Expand the bracket

Open each bracket



Hence, the area of the rectangle in polynomial form is 