| 1 | Cheops built a pyramid 770 feet on one side and 481 feet tall. | |
| 2 | Suppose you want to draw a square with sides that are 1 inch in length. | |
| 3 | Suppose the contact makes a square about 0.75 meters on a side. | |
| 4 | You can compute the area of a square if you know the length of its sides. | |
| 5 | Now, to make a square with a side of length 20, we will call. |