What is the surface area of this prism?
256 cm^2
Area of the base of this prism?
120 m^2
Find the surface area of a rectangular pyramid with a base length of 4 cm and a slant height of 6 cm.
What is 64 centimeters cubed?
What is a net?
- 3D shape unfolded/ flattened
- 3D shape that can be unfolded to make a 2D shape
What is the surface area of this prism?
192 km^2
Perimeter of the base of this prism?
24 yards
Find the surface area of a rectangular pyramid with a base length of 6 feet and a slant height of 9 feet.
What is 144 feet squared?
What is it called when you find the sum of all the faces of a 3D figure?
Surface area
What is the surface area of this prism?
650 cm2
Lateral surface area of this prism?
36
Find the surface area of a triangular pyramid with a base length of 15 inches and a height of 13 inches. The slant height of the triangular pyramid is 10 inches.
What is 322.5 inches squared?
How do I identify what type of pyramid a shape is?
By its base
Lateral surface area of this prism?
220 cm^2
The figure shows a net for a three-dimensional figure. The net includes three squares.
a. What is the three-dimensional figure?
b. What is the surface area of the figure?
Show your work.
15.4cm2
All of the faces of the triangular pyramid are identical. What is the surface area of the pyramid? Show your work.
28cm2
What is the difference in a Prism and a Pyramid?
A pyramid comes to a single point and a prism does not. A prism has parallel sides that are the base.
Elisa has a rectangular block of wood with the dimensions shown. She plans to cover it with paper to make a piece of dollhouse furniture. What is the total surface area to be covered with paper?
A. 49cm2
B. 60cm2
C. 78cm2
D. 98 cm2
D
The figure shows the dimensions of a compost bin. Can the expression below be used to find the surface area of the compost bin? Explain. Include a net in your explanation.
Yes,
- draw a net for bin. Decompose the trapezoid
Pedro uses cardboard to make a model of a square pyramid. The edges of the base of the model are 5 in. long. The height of each triangular face is 4 in. What is the area of the cardboard in Pedro’s model? Show your work.
65in2
How many faces does this figure have?
5 faces