teres
square
That will depend on the lengths of the diagonals of the rhombus which are of different lengths and intersect each other at right angles but knowing the lengths of the diagonals of the rhombus it is then possible to work out its perimeter and area.
With trigonometry by using the cosine rule
The figure is a Regular polygon.
contraction
rotation, translation, and reflection
teres
Lengths of sides, sequence of these lengths and measures of angles.
Measures of what? The interior angles, the exterior angles, the lengths of sides?
It depends on what the measures relate to: lengths of sides, interior angles, exterior angles, ...
Opposite, adjacent, hypotenuse.
stay the same
Seasonal
square
polygon
Small lengths are measured in centimeters.For exmaple: matchstick.