Think About the Process A sphere has a diameter of 58 ft. What should be the first step to find the surface area of the sphere? What is the surface area? Use 3.14 for pie
The first step to find the surface area of a sphere is to calculate its radius. The radius of a sphere is half of its diameter. So, in this case, the radius would be 58 ft divided by 2, which equals 29 ft.
The formula to calculate the surface area of a sphere is given by A = 4πr^2, where A represents the surface area and r represents the radius.
Using the given value for π as 3.14 and the radius we calculated as 29 ft, we can now find the surface area of the sphere.
A = 4 × 3.14 × (29^2)
A = 4 × 3.14 × 841
A = 10538.24 ft^2
Therefore, the surface area of the sphere is approximately 10538.24 square feet.