kitty138 kitty138
  • 04-07-2018
  • Mathematics
contestada

What’s the radius of a cone if the height is 12 and the volume is 36pi

Respuesta :

mkryukova19 mkryukova19
  • 04-07-2018
V = (1/3)πr²h
V= 36π
h=12

36π=(1/3)πr²*12
36 =4r²
r² = 9
r = √9 = 3
Answer: r=3. 
Answer Link

Otras preguntas

king of the hill characters
who qualifies as a dependent
The Lions won 35 out of 40 games. Write a decimal and a percent equivalent to the fraction of games the Lions won. Thanks for your help
About 60.7% of eligible voters voted in the election. What decimal is equivalent to 60.7%?
fishing capital of the world
What is the difference between macbook air and macbook pro??
what is another name for bacteria, viruses, fungi, or parasites that the immune system fights off?
brussels is in which country
Which of the following interest groups attempts to influence public policy at the international level? a. American Civil Liberties Union b. Greenpeace c. Nation
are all of the vertical slices on a rectangular pyramid the same kind of shape explain your reasonings please.