The area of the Area of the polygon is known to be 9 units². Find more about polygon below
<h3>What is the Area of a Polygon?</h3>
The area of a polygon is one that is defined as the measurement of the given area that is known to be covered by it.
Note that to calculate the area, it will be
Area = 1/2 (5 + 1) x 3 = 9 units²
Thus the answer of 9 units is correct.
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The answer would be 18*18*18=5832
Good luck ^-^
Answer:

Step-by-step explanation:
Divide both sides by 

Simplify:
; 

Here's the solution ~




Therefore, the correct choice is A