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

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

What problem emerged as the population of Great Britain increased?

Any number that is divisible by 4 is divisible by 8. Find a counter example to show that the conjecture is false

What event constituted the Boston Tea Party

In Triangle ABC, if ,AE ,BF and CD are the medians and AE and BF intersect at the point (2, 3), at what point does CD intersect AE ?

How did Japan respond to the US embargo and freeze on assets? Japan negotiated a temporary moratorium on the sanctions. Japan refused to back down on its stance

The human body consists of two types of fat components: essential body fat and storage body fat. TRUE OR FALSE PLEASE HELP a. True b. False

Variable c is 5 more than variable a. Variable c is also 3 less than variable a. Which pair of equations best models the relationship between c and a? c = a −

Which of the following would NOT be considered a result of socialism in the United States?A.Brook Farm B.labor unions C.World War I D.the Progressive Era

A coin is biased such that it results in 2 heads in every 3 coin flips, on average. The sequence is most probable for the biased coin.

How did the industrial revolution affect the political, social, economic, population, and transportation changes brought to each region (North, South, West, Mid