Geometry: Chapter 9 9.2: Surface Area and Volume of PRISMS

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Presentation transcript:

Geometry: Chapter 9 9.2: Surface Area and Volume of PRISMS Obj: _____________________ ________________________

Prism Base: Congruent parallel faces Lateral Faces: Parallelogram Altitude: Perp. segment between two bases Height: Length of altitude

S = hp + 2B. Surface Area of a Right Prism: Where B=Base area 7.2 Surface Area and Volume of Prisms Surface Area of a Right Prism: S = hp + 2B. Where B=Base area p= perimeter of the base h=height of the prism

V = Bh Volume of a Prism : Where B=base area h= height 7.2 Surface Area and Volume of Prisms Volume of a Prism : V = Bh Where B=base area h= height

Ex: Find the SA and V

Examples Find the surface area and volume of the prism

3) Find the height of the prism, if the surface area is 260 meters squared.

4) If the volume of a right triangular prism is 90 cm3, and the base is shown below, what is the height of the prism?