Use the formula p equals 2 l plus 2 w. find the perimeter of a rectangle with a length of 12.9 ft and a width of 19.3 ft. show all of your work.

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Which of the following are parts of a sphere

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?