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

The width, of a rectangle is 1/2 of its length. What are the sides of the rectangle if its perimeter is 63 in

If x +2 is a factor of p(x) =x²-kx +7, thrn find the value of k.Also,find the other factor of the polynomial ?

100° 100⁰ X = ??????

What is this phrase in English? "Mi madre es muy inteligente."

This acceleration function represents the acceleration of a subatomic particle: a(t) = 6t² - 8t The particle has an initial velocity of 1 m/s. What is the veloc

From earth why dose the sun look so much larger than other stars ? Is the sun actually larger than the stars outside our solar system ? Explain your ideals belo

1.08 to the 3rd power?

you spent $25 at the store. you bought a book for $8.50 and pencils for $.25 each. how many pencils did you buy?

what is the principle of foreign policy of Nepal

Write the slope-intercept form of the equation of the line through the given point with the given slope. through: (2,-2), slope = -5/6