| Find the area of a square with side 7cm. | cm2 |
| Find the area of a rectangle with width 4cm and height 9cm. | cm2 |
| The floor of hall is 30m long and 20m wide. Find the area of the floor. | m2 |
| The area of a rectangle is 119cm2. It is 7cm wide. Calculate the length of the rectangle. | cm |
| The area of a square table is 6400cm2. What is the length of one side of the table? | cm |