Solving Quadratic Equations by Extracting Square Roots : Activity Sheets in Mathematics 9 SQUARE ROOT AND PRINCIPAL ROOT ESTIMATING THE SQUARE ROOT OF A WHOLE NUMBER Perimeter of a Square or a Rectangle You Are Special To Me (Special Product: Square of a Binomial) Units of Measure for Area of Parallelogram and Triangle DLM 2 – Unit 2: Quadratic equations EASE Module 1 Radical Expressions Perimeter of Squares and Rectangle