ADAMBIGBRAIN ADAMBIGBRAIN
  • 01-01-2021
  • Mathematics
contestada

The total surface area of a cube is 96cm2, find its volume.

Respuesta :

gmany
gmany gmany
  • 02-01-2021

Answer:

[tex]\huge\boxed{V=64cm^3}[/tex]

Step-by-step explanation:

The formula of a surface area of a cube:

[tex]SA=6a^2[/tex]

The formula of a volume of a cube:

[tex]V=a^3[/tex]

We have

[tex]SA=96cm^2[/tex]

Calculate the edge length (a).

[tex]6a^2=96[/tex]           divide both sides by 6

[tex]a^2=16\to a=\sqrt{16}\\\\a=4(cm)[/tex]

Calculate the volume of a cube:

[tex]V=4^3=64(cm^3)[/tex]

Answer Link

Otras preguntas

the____muscle contracts about 70 times per minute a. cardiac b. skeletal c. smooth d. none of the above
3 ways how you as a child would deal with the negative impact of a divorce
By 1999, after the clean water act had been passed in 1970, the percentage of u.s. surface waters safe for fishing and swimming had increased from 36 percent to
how do you find the surface area of a triangular prism
What is 46785392+78 ?
use the grid to find the area.let each square represent one over three times one over three
How did the reformation ultimately impact American society
According to mla style what must you include at the end of any eriting project that contains research?
The "First Nations" people came to Canada __________. before the English established towns in Canada after English explorers came to Canada with many people fr
a tabletop is shaped like a regular octagon, one of the angles has a measure of 135, what is the sum of the remaining angle measures?