Ximpledu

Rhombus

See how to solve a rhombus
(diagonals/angles/area).
4 examples and their solutions.

Rhombus: Definition

Definition

A rhombus is a parallelogram
whose sides are all congruent.

Rhombus: Diagonals

Property

The diagonals perpendicularly bisect each other.

Example

DB = ?

Solution

Rhombus: Angles

Property



m∠1 = m∠1'
m∠2 = m∠2'

Example

m∠ABC, m∠PAB = ?

Solution

Rhombus: Area

Formula


a, b: diagonals

A = 12ab

Example

AC = 12, BD = 7, Area?

Solution

Example

Area?

Solution