Answer:
The length of the sides is 7 In.
Step-by-step explanation:
Given:
A cube has a surface area of 294 sq. In.
Now, to find the sides.
Let the side be [tex]a[/tex]
Putting the formula of area to get the length of side:
[tex]Area = 6(side)^2[/tex]
[tex]294=6a^2[/tex]
Dividing both sides by 6 we get:
[tex]49=a^2[/tex]
Using square root on both sides we get:
[tex]7=a[/tex]
Side = 7 In.
Therefore, the length of the sides is 7 In.