Answer:
I believe its x. I'm not fully understanding the question as you have it worded odd. Maybe help me understand so that I can further help you?
Step-by-step explanation:
??
7.1 is the value of Ef where cd=df
Diagonal: d=a√2(a is the side)
8=a√2
a=4√2miles
Answer:
Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
Step-by-step explanation:
Given:
The front face of Ivan's MP3 player is a rectangle
Let the length of a front face of Ivan's MP3 player be

and Width of front face of Ivan's MP3 player be

To Find:
Area of front face of Ivan's MP3 player =?
Solution:
We have area of rectangle given as

Substituting the given values we get

Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
The answer is 10 my friend said