alright whats your question ?
2x6 + 4x5 + x4 + 11x3 + 2x2 + 4x + 4
The area of the square is 100ft
As you probably know there is a difference between mean and median -- the mean acts as a measure of the average, and on the other hand median measures the middle number. The median in this is 15 and the mean is also 15.