Plane Figures and Their Properties
This page introduces fundamental geometric shapes and their key formulas, essential for the Figury na płaszczyźnie egzamin ósmoklasisty PDF. It covers squares, rectangles, and parallelograms, providing clear visual representations alongside crucial formulas.
For squares, the page presents formulas for perimeter, area, and diagonal. The rectangle section includes formulas for perimeter, area, and diagonal calculation. Parallelograms are also covered with perimeter and area formulas.
Vocabulary: Ob Obwoˊd - Perimeter, P Pole - Area
Example: For a square with side length a, the perimeter is calculated as Ob = 4a, and the area as P = a².
Highlight: The diagonal formula for a rectangle √a2+b2 is particularly important and often featured in exam questions.
Definition: A parallelogram is a quadrilateral with opposite sides parallel.