Answer:
no because 2/3 is greater
An equilateral polygon has congruent sides, like a rhombus.
An equiangular polygon has congruent interior angles, like a rectangle.
In other words: Equilateral doesn't necessarily have congruent INTERIOR angles while equiangular does have/need congruent interior angles.
X + 0.12x = 31360
1.12x = 31360
x = 31360/1.12
x = 28,000 <===
7 that is what t should be