patty39 patty39

24-04-2017
Mathematics

contestada

what is the height of a cylinder that has a volume if 45π and a radius of 3

Respuesta :

mohabbasem mohabbasem

24-04-2017

V=π*r^2*h
therefore the height must be:
h=V/(π*r^2)
Insert your values:
h=45π/(π*3^2)=5
The height is 5.

Answer Link

Otras preguntas

State the meaning of Period and Frequency of an oscillating body?

need some help! please be specific on how to do it

100 PT QUESTIONThe chart above shows the results of a public opinion poll taken near the end of Mayor Thomas’ term in office. Based on the results of this poll,

If f(x) = 2x²-3x+1 and g(x)=x+5, what is f(g(x))? 1) 2x² +17x+36 2) 2x² +17x+66 3) 2x²-3x+6 4) 2x²-3x+36

Whats needed to do an investment

Check the spelling of the three-paragraph descriptive essay below.

factorize this term: (a+b)raise to the power of 4 +4

A red marble is selected at random from a bag of 2 blue and 9 red marbles and not replaced. What is the probability that a second marble selected will be red

write at least five electrical safety rules

Report the weather changes experience by you and other people in your area in previous year. Make a report how it is effecting the local people. Explanation of