Solve the problem.
-The length of a rectangular frame is $4 \mathrm{~cm}$ more than the width. The area inside the frame is 96 square $\mathrm{cm}$. Find the width of the frame.
A) $9 \mathrm{~cm}$
B) $16 \mathrm{~cm}$
C) $12 \mathrm{~cm}$
D) $8 \mathrm{~cm}$

Question

Quizplus · Accepted Answer

Let the width be $x$ cm. Then the length is $x + 4$ cm. The area is given by $x(x + 4) = 96$. Solving $x^2 + 4x - 96 = 0$ gives $x = 8$ cm.

Solve the Problem 4 cm4 \mathrm{~cm}4 cm More Than the Width cm\mathrm{cm}cm Find the Width of the Frame

Solve the Problem $4 \mathrm{~cm}$ More Than the Width $\mathrm{cm}$ Find the Width of the Frame