Area of a Part Rectangle - Part Area and Fraction to Full Area (Level 1)

The topics in this unit focus on understanding the concepts of area, perimeter, and side length more comprehensively. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Part Rectangle - Part Area and Fraction to Full Area

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


The area of the 1/2 that is filled in is 30. What is the area of the full rectangle?

75100150A_{\text{part}} = 30\\\text{fill}=\frac{1}{2}