Angles
Its measure is exactly 90o
Right Angle
Angle
The measure between two rays
A rectangle with a length of 4.5 meters and a width of 7 meters
31.5 m2
length = 2 m
width = 3 m
height = 6 m
36 m3
This shape has four sides of the same length and four right angles
square
Its measure is less than 90o
Acute angle
The intersection of two rays, line segments, or lines
vertex
Area is measured in this format
square units
Volume is measured in this
cubic units
This polygon has two sets of parallel sides that are the same length
rectangle
Its measure is more than 90o but less than 180o
Obtuse angle
Protractor
Tool used to measure angles
A square has a side of 3.2 cm
10.24 cm2
Height = 12.8 cm
75.52 cm3
A five-sided polygon
pentagon
Its measure is exactly 180o
Straight angle
The measurement between rays
degrees
Rectangle 1 = Length of 12 ft, width of 2.1 ft
Rectangle 2 = Length of 6.1 ft, width of 3.02 ft
The area of both rectangles
Rectangle 1 = 25.2 ft2
Rectangle 2 = 18.422 ft2
Total = 43.622 ft2
Base of rectangular prism = 36 ft
Height = 7 ft
252 ft3
This polygon has one set of parallel sides of different lengths
trapezoid
The sum of two angles on a straight angle is this measurement.
180o
Congruent
two shapes that have the same size sides and angles.
Square has side of 7.8 cm
Rectangle has length of 1.9 cm, width of 4.1 cm
The total are of both is...
Square = 60.84 cm2
Rectangle = 7.79 cm2
Total = 68.63 cm2
Prism 1
Length = 8.4 cm, height = 9 cm, width = 3.2 cm
Prism 2
Base area = 15.9 cm2 height = 10
Prism 1 = 241.92 cm3
Prism 2 = 159 cm3
Total = 400.92 cm3
Name three shapes that are also a parallelogram
square
rectangle
rhombus