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Volume and Surface Area

Learn how to calculate volume and surface area for 3-dimensional objects like cubes and cuboids. Explore formulas, examples, and sample nets for better understanding.

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Volume and Surface Area

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  1. Volume and Surface Area www.assignmentpoint.com

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

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

  4. The net L H H L H B B B B L H H H L B B L www.assignmentpoint.com

  5. 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 ) www.assignmentpoint.com

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  7. Cube L • Volume = Base area x height = L x L x L = L3 L L • Total surface area = 2LxL + 2LxL + 2LxL • = 6L2 www.assignmentpoint.com

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

  9. Show ends www.assignmentpoint.com

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