The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area?
Options
A) 290
B) 240
C) 2870
D) 289
E) 292
4a = 68 =&gt; a = 17   172 – 82 = 152   1/2 * 16 * 30= 
<gadget id="calculator">1/2 * 16 * 30</gadget>
<output>240</output>
240   Answer: 240
<result>B</result>
The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area?