Find the volume of a cylinder with a diameter of 10 inches and a height of 20 inches. use 3.14 for π. a. 705 cu. in. b. 62.8 cu. in. c. 1,570 cu. in. d. 6,280 cu. in.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !