Chapter 4.1, Problem 3WE

To determine

To find: The area of rectangle of the given figure

  

Answer to Problem 3WE

The area of rectangle of the given figure is $8z^2$ .

Explanation of Solution

Given information:

The given figure

  

Calculation:

We know area of the rectangle $=length\cdot width$

Where $length=4z$ and $width=2z$

Therefore,

  $\begin{array}{l}Area=length\cdot width\\ =4z\cdot 2z\\ =8z^2\end{array}$