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Understanding Volume and Surface Area of Cuboids and Cubes

This educational PowerPoint presentation covers the concepts of volume and surface area for 3-dimensional shapes, specifically cuboids and cubes. It explains how to calculate the volume using the formula Volume = base area x height, and details the total surface area with relevant equations. Key properties of cuboids and cubes such as length, breadth, and height are defined. The resource is designed for educators and students and is freely available at www.worldofteaching.com, a repository for teaching resources.

charissa-pollard
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Understanding Volume and Surface Area of Cuboids and Cubes

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Presentation Transcript

  1. Volume 1cm is the amount of space occupied by any 3-dimensional object. 1cm 1cm Volume = base area x height = 1cm2 x 1cm = 1cm2

  2. Top Back Side 2 Side 1 Front Bottom Cuboid Top Back Side 2 Side 1 Front Height (H) Bottom Breadth (B) Length (L)

  3. The net L H H L H B B B B L H H H L B B L

  4. Total surface Area L L H L H B B B B H H L H L H L L Total surface Area = L x H + B x H + L x H + B x H + L x B + L x B = 2 LxB + 2BxH + 2LxH = 2 ( LB + BH + LH )

  5. Cube L • Volume = Base area x height = L x L x L = L3 L L • Total surface area = 2LxL + 2LxL + 2LxL = 6L2

  6. Name Figure Volume Total surface area Sample net Cube L3 6L2 2(LxB + BxH + LxH) Cuboid LxBxH

  7. Show ends

  8. This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.

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