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

in which way are communism and fascism alike? There economic philosophies are very similar They are both anti-imperialistic Neither tolerates political oppositi

1. A rectangle has a length 2 ft less than three times its width. What is the area of the rectangle when its width is 2 ft? A. 8 square ft B. 6 square ft C. 12

☣☣☣☣☣☣☣Suppose you have 76 feet of fencing to enclose a rectangular dog pen. The function A=38x - x^2 where x = width, gives you the area of the dog pen in squa

Which event most directly caused the Glorious Revolution?

Using the slope-intercept method to graph this equation, in what order should these points on the line be drawn 6(2x-4y)=3(2x+4)

One angle is 36°. What is the measure of its supplement?

find the product (x+y) (4x-5y)

(THIS IS LANGUAGE ARTS) (PLEASE HELP!) Read the following sentence: A camper's fire burned the f

On a sunny day,the daily profit, P dollars,of a popcorn vendor is modelled by the equation P= -60(x-4)^2 +120 where x is the price of a bag of popcorn. a) What

Find the range of this data set: 225 342 288 552 263.