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3 years ago

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

Mathematics

2 answers:

wolverine [178]3 years ago

3 0

Oh my gosh!

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

Alex73 [517]3 years ago

3 0

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 :-

$\text{Volume}=s^3$

Then for the given room we have

$s^3=4,913$

Taking cube root on both sides , we get

$s=\sqrt[3]{4913} =17$

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

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