tatianaglynn tatianaglynn
  • 10-10-2016
  • Mathematics
contestada

Ms.lu is adding a new room to her house. The room will be a cube with volume 4,913 cubic feet.What is tje length of the new room

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Аноним Аноним
  • 10-10-2016
oh my gosh!

i have this exact question on my homework and i am so confused 

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JeanaShupp
JeanaShupp JeanaShupp
  • 23-08-2019

Answer: 17 feet

Step-by-step explanation:

Given : Ms.lu is adding a new room to her house. The room will be a cube with volume 4,913 cubic feet.

Let s be the side of the square-room.

We know that the volume of a square is given by :-

[tex]\text{Volume}=s^3[/tex]

Then for the given room we have

[tex]s^3=4,913[/tex]

Taking cube root on both sides , we get

[tex]s=\sqrt[3]{4913} =17[/tex]

Hence, the length of the new room = 17 feet.

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good job