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Learn how to calculate surface area and volume of geometric shapes like rectangular prisms, triangular prisms, pyramids, and more. Practice drawing nets and solving problems to determine the minimum area of paper needed to wrap boxes accurately.
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Think about this: • Your parents are allowing you to redo your bedroom. How would you determine how much paint you need for your room? How about carpet?
Vocabulary review • Discuss the following vocabulary as it comes up and where we have seen them with 2-d shapes. • surface area • Volume • Faces • Length • Width • Height • base
Surface Area of Rectangular Prisms Draw the net and Solve:
Summarizer Solve: Edward Box Makers produces carton boxes each has a length of 40 centimeters, a width of 25 centimeters and a height of 19 centimeters. Find the minimum area of paper required to wrap each box.
Surface Area of a Triangular Prism Draw the net and Solve:
Surface Area of a Triangular Prism Draw the net and Solve:
Surface Area of a Triangular Prism Draw the net and Solve:
Summarizer Draw the net and Solve:
Surface Area of a Triangular Pyramid Draw the net and Solve:
Surface Area of a Triangular Pyramid Draw the net and Solve:
Summarizer Draw the net and Solve:
Surface Area of a Square Pyramid Draw the net and Solve:
Surface Area of a Rectangular Pyramid Draw the net and Solve:
Surface Area of a Rectangular Pyramid Draw the net and Solve:
Surface Area of a Rectangular Pyramid Draw the net and Solve:
Volume of Prisms Formula for Volume: Area of the BASE times the Height V=Bh
Volume of Prisms V=Bh Volume:__________________
Volume of Prisms V=Bh
Volume of Prisms V=Bh
Volume of Pyramids • 1/3Bh
Volume of Pyramids Volume:__________ Volume:__________ Volume:__________