Calculate the surface area of a sphere with a radius of 3 m.

To determine the surface area of a sphere, the formula used is 4πr², where r is the radius of the sphere. In this case, the radius is given as 3 meters.

First, calculate the radius squared:

r² = 3 m * 3 m = 9 m².

Now, substitute this value into the surface area formula:

Surface Area = 4π(9 m²) = 36π m².

Using the approximate value of π (3.14) for the calculation:

Surface Area ≈ 36 * 3.14 m² = 113.04 m².

Rounding this gives approximately 113.0 m².

This calculation confirms that the surface area of a sphere with a radius of 3 meters is approximately 113.0 square meters, making it the correct choice. The values in the other options do not align with this calculation, showing they do not accurately reflect the formula for calculating the surface area of a sphere.