Find the perimeter and the area of the polygon with the given vertices. C (1,1), D (1,4), E (4,4), F (4,1)

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Which geometric principle is used to justify the construction below?

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work