What is the area of a triangular area that has a base of 60 ft. and a height of 30 ft.?

To find the area of a triangle, the formula used is:

Area = (base × height) / 2

In this case, the base of the triangle is 60 feet and the height is 30 feet. Plugging these values into the formula, we can calculate the area as follows:

Area = (60 ft × 30 ft) / 2 = 1800 ft² / 2 = 900 ft²

Thus, the area of the triangular area is 900 square feet. This calculation confirms that the correct choice among the options presented is indeed 900 square feet, which reflects the proper application of the formula for determining the area of a triangle based on its base and height.