Final answer:
To find the area when only the length is given as 10.25 inches greater than the width, set up a proportion between the length and width. Solve for the width and multiply it by the length to find the area.
Step-by-step explanation:
To find the area when only the length is given as 10.25 inches greater than the width, we need to set up a proportion between the length and width. Let's say the width is x inches, then the length is x + 10.25 inches. The proportion can be set up as (x + 10.25) / x = length / width.
Once we have the proportion, we can cross-multiply and solve for x to find the width. With the width and length, we can then multiply them to find the area.
For example, if the width is 5 inches, then the length would be 5 + 10.25 = 15.25 inches. The area would be 5 * 15.25 = 76.25 square inches.