Respuesta :

Answer:

Approximately 76.7

Step-by-step explanation:

So by using the ratios of 30°60°90° triangle, you find that the sides of the right triangle are 4, 4√3, 8

The height is 4√3

The bottom base is 15

The top base is 7

The area is ((7 + 15) / 2) * 4√3

Which is 11 * 4√3

About 76.7