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

Write 0.65% as a fraction in simplest form.
A scientist is working with two different concentrations of hydrochloric acid (HCI). One bottle is 80% HCI, and the other is 40% HCI. For their experiment they
Water flows through a pipe at a rate of 7 liters every 9 days. Express this rate of flow in gallons per week. Round your answer to the nearest hundredth.
SECOND TIME ASKING HELP!!! 6. Jackie has n nickels and q quarters in her pocket. The total value of the coins is at least $24.75. Write an inequality that repre
What element is in period 4, group 12?
evaluate this equation (-5)^5/(-5)^-6
pls pls help whoever gets it right gets a crown
PROJECT: SUMMARIZE IT! The ability to summarize information is a vital component to understanding the information you read in your coursework. To summarize info
A bag contains the following marbles: 8 black marbles, 12 blue marbles, 18 brown marbles, and 6 green marbles. What is the ratio of brown marbles to blue marble
My boss is pregnant is it ok to knit him and his husband a baby sweater?