The area of an isosceles trapezoid with sides of length 5 and bases of length 9 and 15 is?
Choose the correct choice from the following answers:
A) 44
B) 48
C) 46
D) 47
E) 50
Isosceles trapezoid indicates that if we draw perpendicular from two vertex of the smaller side, the longer side with side 15 will be divided into 3 parts= 9, 3 and 3 (Making one square and two right triangles)   For the right triangle, height will be= (5^2-3^2)^1/2= 4   And the area of trapezoid = 1/2 (481+482)H= 1/2*24*4= 
<gadget id="calculator">1/2*24*4</gadget>
<output>48</output>
48   48
<result>B</result>
The area of an isosceles trapezoid with sides of length 5 and bases of length 9 and 15 is?