The area of a rectangular community the garden is 300 square feet. The length of a rectangular garden is three times its width. Find the length and width of the garden.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.