This math topic focuses on finding the missing side length of a rectangle when the area and one side length are given. It is designed for beginners and is included in a broader unit on introductory concepts related to the area and perimeter of geometrical shapes. The questions provide variations in dimensions and ask for the computation to determine the unknown side, practicing the application of the formula for the area of a rectangle. This is an essential skill for understanding geometric relationships and forms part of foundational math education in geometry.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Rectangle - Side from Area and Side
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the missing side length of this rectangle
Area of a Rectangle - Side from Area and Side Worksheet
| Math worksheet on 'Area of a Rectangle - Side from Area and Side (Level 1)'. Part of a broader unit on 'Area and Perimeter Logic - Practice' Learn online: app.mobius.academy/math/units/area_and_perimeter_geometry_logic_practice/ |
| Find the missing side length of this rectangle |
| 4in |
| 1in |
| 11in |
| 3in |
| 5in |
| 12in |
| Find the missing side length of this rectangle |
| 8m |
| 14m |
| 2m |
| 5m |
| 9m |
| 6m |
| Find the missing side length of this rectangle |
| 10cm |
| 3cm |
| 12cm |
| 7cm |
| 5cm |
| 4cm |
| Find the missing side length of this rectangle |
| 3km |
| 1km |
| 5km |
| 4km |
| 6km |
| 2km |
| Find the missing side length of this rectangle |
| 7in |
| 6in |
| 5in |
| 2in |
| 15in |
| 8in |
| Find the missing side length of this rectangle |
| 8ft |
| 9ft |
| 2ft |
| 5ft |
| 4ft |
| 10ft |
| Find the missing side length of this rectangle |
| 6m |
| 5m |
| 4m |
| 12m |
| 3m |
| 7m |