Which of the following statements are not true?

1.false. 2.true 3.false 4.true

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 !

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e