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

Impulsiveness, poor decision making, and addiction are effects of alcohol on which body system?

In pete's blueprint the length of a side wall is 16 inches. find the actual length of the wall. 2. the back wall of the house is 33 feet long. what is the lengt

What was the role of the Committees of Correspondence which formed in the years before the American Revolution?

Manufacturers follow four steps to implement a manufacturing overhead allocation system. what is the first step?

what does gildor say to Frodo about advice

Can the variance of a data set ever be negative? explain. can the variance ever be smaller than the standard deviation? explain.

When researching your topic, which sources of information should be avoided? Check all that apply. government-sponsored websites commercial sources focused on s

Can someone help me with this question?

what is the molar mass of cl2

Tatiana saw pigs and chickens. She saw 7 heads and 20 feet. How many pigs did she see? How many chickens did she see?