Quiz 25, 12.1 - 12.6 Flashcards
1
Q
two rays that share a common endpoint
A
angle
2
Q
intersecting lines that form four right angles
A
perpendicular lines
3
Q
lines that never intersect
A
parallel lines
4
Q
a group of points having two endpoints
A
line segment
5
Q
a four-sided polygon
A
quadrilateral
6
Q
a rectangle having four congruent sides
A
square
7
Q
an eight-sided polygon
A
octagon
8
Q
a quadrilateral having only two sides that are parallel
A
trapezoid
9
Q
formula for perimeter of a rectangle
A
P = 2l + 2w
10
Q
formula for perimeter of a square
A
P = 4s
11
Q
formula for perimeter of a parallelogram
A
P = 2l + 2w
12
Q
formula for area of a square
A
A = s * s
13
Q
formula for area of a rectangle
A
A = lw
14
Q
formula for area of a parallelogram
A
A = bh
15
Q
find the area of a square with 4 ft. sides
A
16 sq. ft.
