Quiz 25 Flashcards
Two rays that share a common endpoint are called
Angle
Intersecting lines that form four right angles are called
Perpendicular lines
Lines that never intersect are called
Parallel lines
A group of points having two endpoints are called
Line segment
A four-sided polygon is called
Quadrilateral
A rectangle having four congruent sides is called
Square
An eight-sided polygon is called
Octagon
A quadrilateral having only two sides that are parallel is called
Trapezoid
Formula for a perimeter of a rectangle is:
P= 2l x2w
Formula for perimeter of a square
P = 4s
Formula for perimeter of a parallelogram is
P=2l x 2w
Formula for area of a square is
A = s squared
Formula for area of a rectangle
A=l x w
Formula for area of a parallelogram
A= b x h