What is the area of a triangular space with a base of 60 feet and a height of 30 feet?

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

Area = 1/2 × base × height.

In this scenario, the base is provided as 60 feet, and the height is given as 30 feet. Plugging these values into the formula yields:

Area = 1/2 × 60 × 30 = 1/2 × 1800 = 900 square feet.

Thus, the area of the triangular space is accurately calculated to be 900 square feet, making the first choice the correct answer. This calculation involves multiplying the base by the height and then taking half of that product, which is the fundamental concept when calculating the area of a triangle.