Given:
The volume of a cube-shaped box is
cubic meter.
To find:
The perimeter of each of its faces.
Solution:
Let "a" be the side length of the cube shaped box. Then the volume of the box is:
![V=(side)^3](https://tex.z-dn.net/?f=V%3D%28side%29%5E3)
![V=a^3](https://tex.z-dn.net/?f=V%3Da%5E3)
It is given that the volume of a cube-shaped box is
cubic meter.
![a^3=\dfrac{1}{8}](https://tex.z-dn.net/?f=a%5E3%3D%5Cdfrac%7B1%7D%7B8%7D)
Taking cube root on both sides, we get
![a=\dfrac{1}{2}](https://tex.z-dn.net/?f=a%3D%5Cdfrac%7B1%7D%7B2%7D)
Now, the perimeter of each face of a cube is:
![P=4a](https://tex.z-dn.net/?f=P%3D4a)
Where, a is the side length of the cube.
Putting
, we get
![P=4\times \dfrac{1}{2}](https://tex.z-dn.net/?f=P%3D4%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D)
![P=2](https://tex.z-dn.net/?f=P%3D2)
Therefore, the perimeter of each face of a cube-shaped box is 2 meters.
<span>There are 8 pints in 1 gallon, so 3 pints is 3/8 of a gallon </span>
Answer:
-20, -13, -3 0, 19
Step-by-step explanation:
With negative the higher the number the lower the value
Answer:
12
Step-by-step explanation:
there are 12
between 23 and 35
Answer:
D <u><em>Because if you substitute 4 into the equation for x and cross multiply, you get 224 = 224.</em></u>
Step-by-step explanation:
When you cross multiply, you get 14×16=224, and 224÷4=56.