## GMAT Math: Area of Rhombus

(D1 x D2)/2

Diagonals of a rhombus are always perpendicular bisectors.

(D1 x D2)/2

Diagonals of a rhombus are always perpendicular bisectors.

Base x Height

(B1 + B2) x Height/ 2

Length x Width

(Base x Height)/2

Add all sides

There are 6 sides and the sum of angles is 720 degrees.

There are 5 sides and the sum of the angles is 540 degrees.

There are 4 sides and the sum of angles is 360 degrees.

There are 3 sides and the sum of all angles is 180 degrees.