Find the area of a rhombus whose side is 25 cm and one of the diagonals is 34 cm?
Choose the correct choice from the following choices
A) 680 sq.cm  B) 268 sq.cm  C) 618 sq.cm  D) 297 sq.cm  E) 600 sq.cm
Consider the rhombus ABCD. Let the diagonals intersect at E. Since diagonals bisect at right angles in a rhombus.   BE2 + AE2 = AB2   252 = 152 + AE2 AE = √(625 - 225)= 
<gadget id="calculator">(625 - 225)</gadget>
<output>400</output>
√400= 20,   AC = 20 + 20= 
<gadget id="calculator">20 + 20</gadget>
<output>40</output>
40 cm.   Area of a rhombus= 1/2 * d1d2   = 1/2 * 40 * 34= 
<gadget id="calculator">1/2 * 40 * 34</gadget>
<output>680</output>
680 sq.cm.   680 sq.cmnswer:680 sq.cm
<result>A</result>
Find the area of a rhombus whose side is 25 cm and one of the diagonals is 34 cm?