Find the surface area and volume for the sphere. Use 3.14 for pi. The diameter is 63 inches
To find the surface area and volume of a sphere, we need to use the following formulas:
Surface area of a sphere: A = 4πr^2
Volume of a sphere: V = (4/3)πr^3
Given that the diameter of the sphere is 63 inches, we can find the radius (r) by dividing the diameter by 2:
r = 63 inches / 2 = 31.5 inches
Now we can plug in the radius into the formulas to find the surface area and volume:
Surface area:
A = 4π(31.5)^2
A = 4 * 3.14 * (31.5)^2
A = 4 * 3.14 * 992.25
A = 12461.416 square inches
Therefore, the surface area of the sphere is approximately 12461.416 square inches.
Volume:
V = (4/3)π(31.5)^3
V = (4/3) * 3.14 * (31.5)^3
V = (4/3) * 3.14 * 311364.375
V = 523598.75 cubic inches
Therefore, the volume of the sphere is approximately 523598.75 cubic inches.