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

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Presentation transcript:

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

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

The net L L L L B H H H H L B BB BB H H

H B L H B H L L L H B L H B 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 ) Total surface Area

Cube Volume = Base area x height = L x L x L = L 3 L L L Total surface area = 2LxL + 2LxL + 2LxL = 6L 2

2(LxB + BxH + LxH) LxBxH Cuboid 6L 2 L3L3 Cube Sample net Total surface area VolumeFigureName

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