oloikiuj oloikiuj
  • 03-02-2017
  • Mathematics
contestada

What happens to the volume of a sphere when its diameter is tripled?

Respuesta :

TheHero
TheHero TheHero
  • 03-02-2017
V = 4/3  pi r^3

r is directly proportional to the diameter

and v is proportional to r^3

so 

v is proportional to d^3

for d tripled 

v  is (3)^3 = 27 times original 


Answer Link

Otras preguntas

A truck driver drove 48 miles in 45 minutes. At this rate, how many miles can the truck drive in an hour. _______ miles in one hour
(Please help me pls) thank you ❤️
HELP ASAP!! 50 POINTS!!!(picture included) What are the solutions to the system of equations? Sy = 2:2 - 4x + 8 y=-22 +11 (-1,3) and (5, 13) 0 (-1, 13) and (3,5
Program music does which of the following? Tells a story Helps a student learn Gives a virtuoso a standard set of music to play All of the above
Determine the value of x
Hi can some one please help me !!!
"Kara and Mirai both got parts in the school play. Kara was cast as the villain, while Miral would play the heroine." Which punctuation should be used between t
Students who understand what the teacher is saying do not need to take notes. Please select the best answer from the choices provided
Guys help me I know you guys are smart so please help me:)
4x-1/y -3=2 solve for y