Angles
Triangles
Surface Area #2
Surface Area
3D Shapes and Cross Sections
100
Define complementary angles and draw a picture of it.
Two angles whose sum is 90 degrees.
100
What does it mean for a polygon to be unique?
With a given set of conditions, only ONE polygon can be formed.
100
Find the surface area of a rectangular prims with sides 8 cm, 10 cm, and 5 cm.
340 cm2
100
Find the Area of the whole shape.
540 square units
100
Name the 3D Shape.
Triangular Prism
200
Define Supplementary Angles and draw a picture to represent it.
Two angles whose sum is 180 degrees.
200
Determine which conditions will construct a triangle:
A. Angles 30°, 30°, 30°
B. Angles 40°, 70° side length 6 cm
C. Side lengths 11cm, 4cm, 8cm
D. Side lengths 5 cm, 15 cm, 25 cm
E. Angles 20°, 150°, 10°
B, C and E
200
When a cube is doubled in size, the surface area is how many times larger?
4 times larger
200
Find the surface area of this prism.
352 square centimeters
200
Name the 3-D shape.
Rectangular Pyramid
300
Define adjacent angles and draw a picture to represent it.
Two angles that share a vertex and a side length (next to each other)
300
Which conditions describes a unique triangle?
A. Angles 40°, 60°, 80°
B. Angles 40°, 70° side length 6 cm
C. Side length 3 cm , 4 cm , 5 cm
C
300
A cube has edge lengths of 2 meters. A second cube has edge lengths of 5 meters. What is the ratio of the surface area of the first cube to the surface area of the second cube?
4 meters : 25 meters
300
Find the surface area of the triangular prism.
96 square inches
300
Name the 3D shape.
Rectangular prism
400
Find the angles of q and E. *Is not drawn to scale
q: 90 degrees
E: 45 degrees
400
How many triangles can you create given the following information:
20 degrees, 70 degrees, and 90 degrees.
many
400
What is the surface area of this tent?
47.8 m2
400
Find the surface area of this triangular prism.
222 square centimeters
400
If I cut this triangular prism vertically, what (2-D) shape is the cross-section?
Triangle
500
Find the value of x.
Angle ABC is 90 degree angle. Angle ABD is (4x-2) and Angle DBC is (x+7).
x = 17
500
How many triangles can you create given this information?
30 degrees, 50 degrees, and an included 6 cm side
one
500
A triangular prism is composed of a base that is a right triangle with legs (perpendicular sides) of lengths 5 cm and 12 cm and 13 cm. If the height of the prism is 10 cm, what is the total surface area?
360 cm2
500
Find the surface area of this prism.
24 (12 for both triangles)
100 (50 for each rectangle)
80 for the larger rectangle
Total: 204 square centimeters
500
If I cut this rectangular prism vertically, what cross-section (2D shape) is made?
Rectangle