Posted by Anonymous on Friday, January 7, 2011 at 12:56pm.
Find the area of the rhombus: In rhombus ABCD, AB=11 and AC=13. Find the area of the rhombus.
What should be done to find the values of the diagonals?

Geometry  drwls, Friday, January 7, 2011 at 2:35pm
For a rhombus (equal sides), AB = BC.
AC is already one diagonal that you know. The other is
BD = 2*sqrt(11^2 6.5^2) = 17.75
The area is half the product of the diagonals.

Geometry  Anonymous, Friday, January 7, 2011 at 3:24pm
What does 2*sqrt mean?

Geometry  drwls, Friday, January 7, 2011 at 4:24pm
2 times the square root of( )

Geometry  MIndy, Friday, March 25, 2011 at 12:08pm
In rhombus ABCD, AB=20 and AC=25. Find the area of the rhombus to the nearest tenth.
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