Definition: A rhombus is a parallelogram with 4 congruent sides (equal length).
Interactivity 1 - Rhombus Directions for interactivity
Click and drag the slider buttons to change the size. Click and drag point B to move and point А to rotate.
|Basic formulas for a rhombus with side a and height h: perimeter is: L=4a , and area is: A=ah .
Examples with perimeter and areas of rhombi
Check the following examples using the above interactivity.
Interactivity 2: Construct a rhombus
The diagonals of a rhombus intersect at a right angle. Interactivity
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