Find the volume of a sphere that has a diameter of 9 feet. volume= blank ft^3 (use 3.14 for pi and round your answer to the nearest tenth.)

Diameter = 9feet
Radius = 4.5 feet (radius is half of the diameter)

Formula for the volume of a sphere is:
V = (4pi*r³)/3

Plug in your radius:

V = (4π * (4.5)³) / 3

V = 121.5(3.14)
V = 381.5

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

Hope i can you!