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

How do you work this problem?
how do I round 3.047 to the nearest hundred and show the math
the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
what is 69/25 as a terminating decimal
what is the value for the expression -5+ 5
If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only
How do I solve c/4d divided by 3/8d
How did the formation of alliances affect the outbreak of war?
What conditions must be met in order for a reaction to be considered exothermic?
What is an equivalent fraction for 20/12