Lolaamalvoderini
Lolaamalvoderini Lolaamalvoderini
  • 21-09-2016
  • Mathematics
contestada

Find the diameter of a cone that has a volume of 104.67 cubic inches and a height of 4 inches. Use 3.14 for pi.

a. 4 inches

b. 6 inches

c. 8 inches

d. 10 inches

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 21-09-2016
Volume of cone = 1/3 pi r^2^h
104.67 = 1/3 x 3.14 x 4 x r^2
r^2 = 104.67/4.187 = 25
r = sqrt(25) = 5 inches
diameter = 2r = 2(5) = 10 inches.
Answer Link
taskmasters
taskmasters taskmasters
  • 23-09-2016
The volume of a cone is calculated by multiplying the area of the base and the height divided by 3. It is expressed as follows:

V = πr²(h/3)

We calculate as follows:

104.67 = πr²(4/3)
r = 5.00 in
D = 2r = 2 x 5.00 = 10.00 inches
Answer Link

Otras preguntas

you roll a blue number cube and a green number cube. find p a number greater than 2 on the blue cube and an odd number on the green cube
Cen you tell me what is perspective 1. a kind or type 2. boredom 3. a viewpoint 4. determined
do you think acid rain also affect crops.
If 10 men can complete a piece of work in 30 days how many men are requiredto complete the same job in 25 days?
How much is 22 percent of 200 gallons? 37 meters is 74 percent of what distance?
How can I anwser this ?? help me
Find the additive inverse of each number 1.) 3-7i 2.) -2 + i
How does forest catch fire in the summer season
Find the additive inverse of each number 1.) 3-7i 2.) -2 + i
use the intercepts to graph the equation 4x-2y=8 please help me solve and graph