Given:
The length of the rectangle, l= 7 inches.
The area of the rectangle, A =199.5 square inches.
Required:
We need to find the width of the rectangle.
Step-by-step explanation:
Consider the formula to find the area of the rectangle.
![A=l* w](https://img.qammunity.org/2023/formulas/mathematics/college/lmmzpu3pbc5f31ild3jzkycy7t9l4cj8y8.png)
Substitute l=7 inches and A =199.5 sqaure inches in the formula.
![199.5=7* w](https://img.qammunity.org/2023/formulas/mathematics/college/gh81lswb2xxhoaqw5ad6kcjpwc5kwgcu0y.png)
Divide both sides by 7.
![(199.5)/(7)=7*(w)/(7)](https://img.qammunity.org/2023/formulas/mathematics/college/7wok2yy892ynqqg3g58c4ua6v07zu2s5io.png)
![28.5=w](https://img.qammunity.org/2023/formulas/mathematics/college/ay7ppwnzlgbm4r02c9a3z09v78ebhw33lo.png)
Final Answer:
The width of the given rectangle is 28.5 inches.