Answer:
Length in feet is equal to
, where P is the perimeter
Step-by-step explanation:
Let the width (W) of the yard be "X"

Then the length(L) of the yard will be


The perimeter of the yard will be equal to the sum of twice the length and width of the yard
Thus,

Substituting the given values in above equation, we get -

Thus, width in terms of perimeter is equal to

Length in feet is equal to 
Answer:
What are we rounding?
Step-by-step explanation:
8 is 53.8
Cuz 66.93-6.57x2= 53.78 rounded to the nearest tenth 53.8
The answer is A I believe
Answer:
C and D
Step-by-step explanation:
So basically when u square -5 or +5, u get 25 either way
And since the square root of x is greater than or equal to 25, u can use both of them for answers.