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

Which best describes an effective interpretive essay? A. argues a thesis based on facts B. Argues a thesis based on personal opinion C. argues a thesis based
fill in the blanks. spell all words correct Which grain is a nutritious grain that has a sweet, nutty flavor when cooked, and makes a fine alternative for break
Need help!!!!!!!!!!!!!!!!
Simplify the following expression. 2x^2-9-17x^2+10+7x
shelby's monthly periodic rate is 1.95%. what is the APR?
Which statement is supported by the cell theory HURRRYYYYY
Make up a myth that the God Jupiter and the Goddess Juno would create. (It could be anything!) [jupiter: god of the sky and thunder] {Juno: goddess of protecti
The agricultural economy of Brazil plays a part in the nations rural poverty because______. Most people live the cities The country has few cash crops Of land
I need help ASAP 6b+30
If M=5x^2 and N=-3x^2-4x+5,then M-N equals