Final answer:
The surface area of a cube with side lengths of 5 meters, using the formula SA = 6s², is C)150 square meters.
Step-by-step explanation:
To find the surface area of a cube with side lengths of 5 meters, we will use the given formula SA = 6s². By plugging the side length (s = 5 meters) into the formula, we get:
SA = 6 × (5 m)²
= 6 × 25 m²
= 150 m²
Therefore, the surface area of the cube is 150 square meters, which corresponds to option C.