Solve
-The Graph Shows the Relationship Between the Area $A$ Of a Rectangle and the Length

Multiple Choice

Solve.
-The graph shows the relationship between the area $A$ of a rectangle and the length $L$ , if the width is fixed. Find the area if the length is $10 \mathrm{~cm}$ .

A) $96 \mathrm{~cm}^{2}$
B) $144 \mathrm{~cm}^{2}$
C) $120 \mathrm{~cm}^{2}$
D) $84 \mathrm{~cm}^{2}$