madisonperry13 madisonperry13

03-11-2017
Mathematics

contestada

A cone with a radius of 12 cm and a height of 12 cm has the same volume as a cylinder with a radius of 8 cm. What is the height of the cylinder?

Respuesta :

03-11-2017

Volume of cone = 1/3 pi r(squared).h
Volume of Cylinder = pi r(squared).h

By the problem, they are equal.
So,
1/3 pi.12^2.12= pi 8^2.h
h= 144.4/64 =9
height of the cylinder is 9cms

Answer Link

Otras preguntas

Buzz bought 6 golf balls at $5.95 per each package of 3 balls. The tax was 48e. How muth change did he receive from a S20 bill? Help meeeee

A new process for removing heavy metals and acid sulfate pollution from mine leachate water is ________. treatment with chlorine or ozone deep-well injection su

Need help , ima a llama and need help with my health class

|5−4(x+2)| =3 PLZ ANSWER!

Given: m∠EYL=72° Find: m EHL , m LVE .

What is the effect of norepinephrine on the heart?

Of the following descriptions,which is the lightest hair color level A)level 1 B)level 3 C)level 7 D) level 10

Plz help me with this

Andrew works at a local company, and he receives an annual salary of $48,200 and is paid biweekly. His employer deducts $222.46 each pay period for federal with

e| 2.Solve this system of two linear equations using thelinear combination method.2x - 5y = 18y-x=-10