Identify each of the following shapes. In geometry, what is a net? what is surface area? cube...

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Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism cylinder

Transcript of Identify each of the following shapes. In geometry, what is a net? what is surface area? cube...

Page 1: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

Identify each of the following shapes.

In geometry, what is a net?

what is surface area?

cube

Triangular pyramid

Right square pyramid

Rectangular prism

cylinder

Page 2: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

Net

Surface Area

A flat representation of all the faces of a polyhedron

Sum of the areas of its faces

Page 3: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

9.1 Solid Figures

3-D shapes are solid figures or solids

Page 4: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

A solid with faces that are polygons (a closed plane figure with at least three

sides)

polyhedron

faceThe polygons that make up a polyhedron are the faces of the polyhedron.

A solid that is formed by polygons

Page 5: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

A polyhedron with two congruent and parallel faces, called bases.

The other faces, which are parallelograms, are the lateral faces.

Prisms

Page 6: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

Rectangular Prism

Prism is rectangular because the bases are congruent rectangles.

Lateral edges are perpendicular to the bases.

Page 7: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

Cylindersbase

height

Radius

Page 8: Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

To do: Finish Net Worksheet