Looking at the attachment, we'll determine entire hexagon area with this formula: area = apothem^2 *Number of sides * tan(180/n) area = 17.32^2 * 6 * tan (30) area =
<span>
<span>
<span>
299.9824
</span>
</span>
</span>
* 6 * 0.57735 area = <span><span><span>
1,039.16903184
</span>
</span>
</span>
Now we subtract the triangle area (16*20 = 320) shaded area = <span>
1,039.16903184
-320 = </span>
<span>
<span>
<span>
719.16903184
</span>
</span>
</span>
<span>answer is D
</span>