In the quadrilateral PQRS d=10 cm, h1=4.6 cm and
h2=2.3 cm. Find the area  Choose the correct answer.
A) 21 B) 22 C) 23 D) 34.5 E) 25
area of quad.=1/2*any diagonal*(sum of 2 perpendiculars which is drawn on that diagona)   so 1/2*10*(4.6+2.3)= 
<gadget id="calculator">1/2*10*(4.6+2.3)</gadget>
<output>34.5</output>
34.5   ANSWER:34.5
<result>D</result>
In the quadrilateral PQRS d=10 cm, h1=4.6 cm and
h2=2.3 cm. Find the area