Question

Um not sure who deleted my qustion but here it is again

Answer 1

552 in^2

Explanation:

Area of trapezoid = 1/2(16 + 30(12)

= 1/2(46)(12)

= 276

Two trapezoids are similar

So total area = 2 x 276 = 552 in^2

Answer 2

The area of a trapeziod is found by adding the top and bottom dimensions together, dividing that by 2, then multiplying by the height.

The top half of the window is: 16 +30 = 46/2 = 23 x 276 square inches.

The top and bottom are the same.

Total area = 276 + 276 = 552 in^2