okayko2002
okayko2002 okayko2002
  • 12-04-2019
  • Mathematics
contestada

what is the volume of the larger sphere please help i dont understand​

what is the volume of the larger sphere please help i dont understand class=

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 18-04-2019

Answer:

32π is the volume of the larger sphere

Step-by-step explanation:

The volume of a sphere is V = 4/3πr³. The smaller sphere is  V = 4π. This means r³ divided by 3 was 1. So r³ = 3. For the larger sphere, substitute r = 2r into the volume formula.

V = 4/3πr³

V = 4/3π(2r)³

V = 4/3π8r³

We know from the previous problem that r³ = 3.

So the volume formula simplifies to V = 4π(8) = 32π

Answer Link

Otras preguntas

Please answer correctly
what is the narrator's job in a play
In 1990, there were 4,298,000 Mexican immigrants living in the United States. In 2000 this number had increased to 7,858,000. Find the percent of increase to th
Determine the next three terms in the sequence 3000, 300, 30, 3, _____, _____, ______
what is the value of n ?
Determine whether parallelogram PARK is a rectangle, given that P(12,3), A(1,2), R(0,13), K(11,14)Solution:​​
When discussing waves, the term medium refers to
Find the perimeter of the figure to the nearest hundredth.
The box plots show the weights, in pounds, of the dogs in two different animal shelters. Weights of Dogs in Shelter A 2 box plots. The number line goes from 6 t
i need answer please​