Perimeter/Area
length=12cm
width=6cm
area=
72 square cm
324 x 4 =
1,296
897 - 587 =
1,484
An exact location that is represented by a dot.
point
Lines that meet or cross each other
Intersecting Lines
A square has a side of 8cm. What is the perimeter?
32cm
208 x 5 =
1,040
678 - 275 =
403
A straight set of points that extends in opposite directions without ending.
line
Lines that meet or cross each other to form corners
Perpendicular Lines
A square has the area of 60 square feet. What are the possible measurements of the length and the width?
10ft, 6ft
28 x 35 =
980
2,000 - 153 =
1,847
A part of a line that has one endpoint and extends in one direction without ending.
ray
Lines that are always the same distance apart. They do not meet or cross each other.
Parallel Lines
The length of a rectangle is 8m and the width is 4m. What is the area and the perimeter?
area = 32 square meters
perimeter = 24 meters
56 x 47 =
2, 632
3,089 - 178 =
2,911
Part of a line between two endpoints.
line segment
An angle that measures 90 Degrees.
Right Angle
A rectangle has an area of 36 square meters. The length is 9m and the width is 4m. What is the perimeter?
perimeter= 26m
96 x 48 =
4, 608
12,000 - 5,632 =
6,368
A ray has one ____________.
endpoint
An angle that measures greater than 0 Degrees and less than 90 Degrees.
Acute Angle