The measure of the length of a rectangle is 5x and the measure of the width is 3x. find the measure of the area. exponents can be entered in your answer in the form "(x^2)".

square units.

Step-by-step explanation:

The given rectangle has the following dimension:

and

The area of a rectangle is

We substitute the dimensions in terms of into the formula for the area to get;

This simplifies to give us;

square units.

the square root of what number? if you add that, then someone will probably answer the question.