The surface area of a square pyramid can be calculated using the formula:
Surface Area = Base Area + (1/2) * Perimeter of Base * Slant Height
Given that the base of the pyramid is a square with a side length of 9.9 ft and the slant height is 15 ft, we can calculate the surface area as follows:
Base Area = side^2 = (9.9)^2 = 98.01 ft^2
Perimeter of Base = 4 * side = 4 * 9.9 = 39.6 ft
Surface Area = 98.01 + (1/2) * 39.6 * 15
Surface Area = 98.01 + 297
Surface Area = 395.01 ft^2
Therefore, the surface area of the square pyramid is 395.01 ft^2. None of the provided answer choices match this result, so please recheck the calculations.
9.9 ft.
15 ft.
Solve for the surface area of the square pyramid
(1 pomt)
522 ft.
819 ft.
290.25 ft.
148.5 ft.
Choose from what's presented
1 answer