Download notes 43 Surface Area of Pyramids

Surface Area of Triangular
Prisms and Pyramids
#43
VOCABULARY
 Surface Area of a Triangular Prism is the sum
of the areas of the two triangular bases and the
three rectangular faces.
 A pyramid is a three-dimensional figure with at
least three triangular sides that meet at a
common vertex and only one base that is a
polygon.
 The triangular sides of a pyramid are called the
lateral faces. The slant height is the height of
each lateral face.
 Surface Area of a Pyramid is the sum of the
area of the base and the areas of the lateral faces.
I DO (foldable)
Find the Surface Area of the Triangular Prism
Find the Surface Area of the Pyramid
WE DO (notes)
WE DO (notes)
YOU DO (classwork)
 ADV: 3D Figures, Nets and Surface
Area Notes and Construction
 REG: 3D Figures, Nets and Surface
Area Notes and Construction
https://www.khanacademy.org/math/basic-geo/basic-geovolume-sa/basic-geometry-surface-area/v/finding-surface-areausing-net