Well the perimeter would be the length of one side multiplied by 5. Your length seems to be an invalid link
An important part of research into mental rotations (namely the field of neurology that studies how our brains perceive figures in 3-D or 2-D and how they decide whether 2 object have the same shape) in the early days regarded the speed of recognition; it was found out that there is an increasing function relating angle of rotation and speed of the observer. This means that the more the object was rotated from its initial position, the more time was needed to decide that it is the same shape. Hence, correct is the first choice, since the inequalities in time have to be satisfied by the angles (in that order).
Answer:
plasma
Explanation:
plasma is the yellowish fluid