Well, first you should make both sides of the equation to the power of 2.
So, you'll have 7X = 1225, and then X is 175 :)
Have a wonderful day!
Answer:

Step-by-step explanation:
The formula of a surface area of a cube:

The formula of a volume of a cube:

We have

Calculate the edge length (<em>a</em>).
<em>divide both sides by 6</em>

Calculate the volume of a cube:

The answer is 30.
You need to use sine here
So:
Answer:
relative
Step-by-step explanation:
Answer:
the correct answer would be 6 inches.
Step-by-step explanation:
12*.5=6