Q = 87 + 40
Q = 127
X + 127 + 38 = 180
X = 180 - 127 - 38
X = 15
Therefore we say X is 15
The perimeter based on the information given is 35.
<h3>How to calculate the perimeter?</h3>
It should be noted that the perimeter simply illustrates the addition of all the sides that are given for a shape.
In this case, a = 12.7, b = 11.4, and e = 10.9. The perimeter will be:
= 12.7 + 11.4 + 10.9
= 35
Therefore, the perimeter is 35.
Learn more about perimeter on:
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All sides of a square are equal in length and there are four sides to a square so the equation would be 6*4 or 6+6+6+6, which equals 24.
I would go with D for the answer
