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

How did Hitler break the agreement from Munich?

At one time during 2001 for every 20 copies of Harry Potter and the Sorcerer's Stone that were sold 13.2 copies of Harry Potter and the Prisoner of Azkaban were

Which three amendments were passed shortly after the Civil War? the First, Second, and Third Amendments the Thirteenth, Fourteenth, and Fifteenth Amendments the

41% of the students at an art college want to be graphic designers. About what fraction of the students want to be graphic designers?

Is this an even or odd function? f(x)=5-3x

All animals are _______. a. producers b. omnivores c. herbivores d. consumers

Andrew's recipe requires 7 pieces of toast every 14 spoons of butter.how many pieces of toast will he need if he uses 22 spoons of butter?

which helps in counting the age of a tree? A) Rings seen in the stem B) Height of the tree C) Width of a tree

write algebraic expression 17 less than the product of 3 and m

The sum of three consecutive odd numbers is 171. What is the smallest of the three numbers ?