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rhombus

Rhombus

A parallelogram with four congruentsides. Note that the diagonals of a rhombus are perpendicular (as is the case with all kites).

Note: A square is a special kind of rhombus.

 

Rhombus

s = side length of rhombus
h = height of rhombus
d1 = long diagonal of rhombus
d2 = short diagonal of rhombus

Area = hs
         = s2 sin A
         = s2 sin B
         = (½)d1d2


 

See also

Quadrilateral, trapezoid, area of a rhombus, sine

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