The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area?
Choose the correct choice from the following
A) 299	B) 240	C) 277	D) 266	E) 121
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?