A cone has a diameter of 6 centimeters and a height that is 3 times the diameter. Using 3.14 for pi, which of the following can be used to calculate the volume of the cone? (6 points)

The volume of the cone is calculated by the formula:

V = B*H/3

r=D/2 = 6/3 = 2

where B is surface area of basis and H is height.

B is circle which fomula for surface is:

B = r^2 * pi = 3^2*3,14 = 9*3,14 = 28.26

from condition of height we write:

H = 3*D = 3*6 = 18

now volume is:

If we express all of that in equation of volume we get:

V = 1/3* 3^2*3,14*18

Answer is first option.

Step-by-step explanation:

ur mom gae no homo

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.