nsolorzano61181 nsolorzano61181
  • 02-05-2018
  • Mathematics
contestada

A cone and a pyramid have the same height and same volume. If the radius of the base of the cone is r, what is the side length of the square base of the pyramid?

Respuesta :

popalabdulqayou
popalabdulqayou popalabdulqayou
  • 05-05-2018
let Vc : cone's volume, Vp : pyramid's Volume, r radius, h height. w width and l length.


Vc=πr²h/3


Vp=(lwh)/3

make it equal to each other and cancel out the 3.

πr²h = lwh 

heights will cancel out

πr²=lw

l=(πr²)/w


Answer Link

Otras preguntas

On August18 2005Ms. Krabappel set up her first lemonade stand.Submit answer
please help ASAP Given: AC and BD bisect each other Prove: BC ≈ ED
cells are basic unit of life . discuss in brief​
Why does blood pressure increase with body weigh
Which of the following can be sides of a triangle 1) 6,10,8 2) 46,24,21 3) 23,35,10 4) 8,9,17 Explain your answer
When is it OK to open a door if you are in a fire? If there is no smoke coming from under the door If the door is not hot to touch. If the doorknob is not hot t
Slope 4 through (7,4)
Slope 5 through (9,2)
Which statement best describes the shift that evangelical Protestants underwent in the first half of the nineteenth century?
In the previous lesson, you learned about Medieval art. Please see the artifact below and answer the following questions.What can we tell about the owner of thi