3D Figures
3D Figures II
Nets
Surface Area
Volume
100
What kinds of polygons would you need to make a triangular pyramid?
4 triangles: 1 for the base, and 3 for each lateral face
100
a triangular prism has__________________ edges.
9
100
The following is a net for a ________________.
cube
100
The 2 ways to organize and calculate surface area are:
Make a list and record the calculations for each face of a prism. Draw and label a net of the prism with the area of each side.
100
Find the volume of a cube with a height of 3 mm.
27 cubic mm
200
How many faces does a cube have?
6
200
which 3D solid has only 1 base?
Pyramid
200
How do we use nets to find surface area?
calculate the area (A) of each face of the net and add all the areas together.
200
Find the surface area of a rectangular prism that has a L=4ft, W=2ft, H=3ft
52 square feet
200
Find the volume of a box with a length of 9 inches, a height of 9 inches and a width of 2 inches.
162 cubic inches
300
3D figures are named for their...
bases
300
We find the volume of a figure by using this formula:
V=L x W x H
300
The following is a net for what type of 3D figure?
Triangular pyramid.
300
Find the surface area of a cube with s=3m
52 square meters
300
Find the volume of a fish tank with a length of 50 cm , a height of 30 cm and a width of 20 cm.
30,000 cubic cm (or mL)
400
Because the lateral faces of a pyramid come together at a ___________,all those lateral faces have a triangular shape.
Vertex
400
What is the surface area of a solid figure?
The surface area is the sum of all the areas of each face of a 3D figure.
400
What is a net?
A net is a 2-dimensional pattern of a 3-dimensional figure.
400
find the surface area of the following cube from its net:
150 square cm
400
Find the volume of a sandbox with a length of 3.5 ft, a height of 6 inches and a width of 4 ft.
7 cubic ft
500
No matter what polygon makes the base of a prism, all of its lateral faces are what shape?
Rectangles
500
Find the Area of a triangle that has a b=12ft and a h=15ft.
90 square ft
500
Which of the following is the only one that can be a net for a rectangular prism?
Figure 4
500
Find the Surface area of the following figure:
96 square cm
500
Find the volume of a planter that has a length of 3.5 ft, and width of 2.8 ft, and a height of 1.2 ft.
11.76 cubic ft
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