Answer:
565 inches
Explanation:
We have a rectangle and a triangle cutout within the rectangle. To find this, we must first determine the areas of both objects.
Rectangle's area is length (L) times width (W), or A=LW
In this case, we have 30 * 28 which is 840 inches.
Triangle's area is one half times length (L) times width (W), or 1/2 * L * W = A
In this case, we have 1/2 * 22 * 25 which gets us 275 inches.
Now because the triangle is a cutout, we do subtraction.
Area of Rectangle - Area of Triangle = 840 - 275 = 565 inches.