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 fastest a human has ever run is 27 miles per hour. How many miles power minute did the human run?
a jar contains 133 pennies. a bigger jar contains 1 2/7 times as many pennies. what is the value of the pennies in the bigger jar?
what function does diffusion have in the cell
Explain why the relationship is not linear.
A city in the Middle East that is sacred to Jews, Arabs, and Christians is __________.
Which sentence uses a verb that agrees with its compound subject?  A.Either calculators or an adding machine make an accountant's work easier.  B.Both cows and
a giraffe can run 32 miles per hour. what is this speed in feet per second
How to translate equation into a sentence. 7(p+23)=102
a jar contains 133 pennies. a bigger jar contains 1 2/7 times as many pennies. what is the value of the pennies in the bigger jar?
First, think about what you would like to be doing twenty years hence. Then, find out what education you must have to achieve this goal.a.Fragmentb.Run-onc.Corr