The maximum area of the pen is the highest area the pen can have
The maximum area is 16200 square yards
Let the dimension be x and y.
So, the perimeter is given as:

Because it has one additional fence, the perimeter is calculated as:

Make y the subject

The area is calculated as:

Substitute 

Expand

Differentiate

Set to 0

Rewrite as:

Divide both sides by 4

Substitute 90 for x in 


Hence, the maximum area is 16200 square yards
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brainly.com/question/11906003
XY>XA
<span>XA ≡ YA
XP ≡ PY</span>
Then, the first statement XA ≡ XY is false
C. Metamorphic rock -> melting -> solidification
Answer:
18:11
Step-by-step explanation:
33÷3=11
54÷3=18
so its 18:11
hope it helped! :D
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