Calculate the surface area of a right rectangular prism.each edge length is 15ft
To calculate the surface area of a right rectangular prism, you need to find the areas of all six faces and then add them together.
Let's assume the length of the right rectangular prism is L, the width is W, and the height is H. In this case, we know that each edge length is 15 ft, so L = 15 ft, W = 15 ft, and H = 15 ft.
The formula for the surface area of a right rectangular prism is:
Surface Area = 2(LW + LH + WH)
Plugging in the values, we get:
Surface Area = 2(15 ft * 15 ft + 15 ft * 15 ft + 15 ft * 15 ft)
Surface Area = 2(225 ft² + 225 ft² + 225 ft²)
Surface Area = 2(675 ft²)
Surface Area = 1350 ft²
Therefore, the surface area of the right rectangular prism with each edge length of 15 ft is 1350 square feet.