The diagonals of a rhombus are 15 cm and 20 cm. Find its area? Select.
A) 399	B) 266	C) 150	D) 277	E) 281
1/2 * 15 * 20= 
<gadget id="calculator">1/2 * 15 * 20</gadget>
<output>150</output>
150   Answer:150
<result>C</result>
The diagonals of a rhombus are 15 cm and 20 cm. Find its area?