th5epp2elleecottegan th5epp2elleecottegan
  • 20-03-2017
  • Mathematics
contestada

What happens to the volume of a sphere when the radius is multiplied by 4?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 20-03-2017
Vsphere=(4/3)pir^3
Voriginal=(4/3)pir^3

when radius is multiplied by 4
replace r with 4r
Vnew=(4/3)pi(4r)^3
Vnew=(4/3)pi(64r^3)
Vnew=(64)(4/3)pir^3
Vnew=(64)(Voriginal)
the volume is 64 times the original
Answer Link

Otras preguntas

A substance with a definite shape and volume is a phase of matter.
who was allowed to vote in the colony of virginia?
Simplify the expression. 6 ∙ 6t − 2 ∙ 6t
Heba is a personal fitness trainer. She wants to measure the rate at which her client's muscle mass increases over time. What would be an appropriate unit for H
In what type of immunity will the defense be triggered and react to the same manner, regardless of the organism invading? A. Adaptive B. innate C. Primary D.
which sensory system anables you to touch the top of your head when your eyes are closed?
The term forensics relates to the application of _____ knowledge to _____ problems. select one: a. legal; computer b. complete; software c. scientific; legal d.
What is the basic unit of all matter?What is the basic unit of all matter? a. neutron b.atom c.electron d.proton e.nucleus
Read this excerpt from Frederick Douglass’s speech “The Hypocrisy of American Slavery.” Fellow citizens, pardon me, and allow me to ask, why am I called upon t
Which of the following are ways in which an author can characterize a character in a work of literature A)what the character does B) what the narrator says abou