# In this video, you will recognize that volume is additive, by finding the volume of a 3D figure composed of two rectangular prisms.

## Presentation on theme: "In this video, you will recognize that volume is additive, by finding the volume of a 3D figure composed of two rectangular prisms."— Presentation transcript:

In this video, you will recognize that volume is additive, by finding the volume of a 3D figure composed of two rectangular prisms.

volume – the number of cubic units needed to fill the space inside a three-dimensional figure

volume of a rectangular prism = length x width x height

4 in 2 in

4 in 2 in

4 in 2 in

4 in 2 in Composite Volume = +

4 in 2 in Composite Volume = + = LWH LWH

4 in 2 in Composite Volume = + = LWH LWH = (2∙2∙2) (2∙4∙2)

= + = LWH + LWH = (2∙2∙2) + (2∙4∙2) = 8 + 16 Composite Volume 2 in
= (2∙2∙2) (2∙4∙2) =

= + = LWH + LWH = (2∙2∙2) + (2∙4∙2) = 8 + 16 = 24 inches3
Composite Volume = + = LWH LWH = (2∙2∙2) (2∙4∙2) = = inches3

= + = LWH + LWH = (2∙2∙2) + (2∙4∙2) = 8 + 16 = 24 inches3
Composite Volume = + = LWH LWH = (2∙2∙2) (2∙4∙2) = = inches3

= + = LWH + LWH = (2∙2∙2) + (2∙4∙2) = 8 + 16 = 24 inches3
Composite Volume = + = LWH LWH = (2∙2∙2) (2∙4∙2) = = inches3

= + = LWH + LWH = (2∙2∙2) + (2∙4∙2) = 8 + 16 = 24 inches3
Composite Volume = + = LWH LWH = (2∙2∙2) (2∙4∙2) = = inches3

= + = LWH + LWH = (2∙2∙2) + (2∙4∙2) = 8 + 16 = 24 inches3
Composite Volume = + = LWH LWH = (2∙2∙2) (2∙4∙2) = = inches3

In this video, you recognized that volume is additive, by finding the volume of a 3D figure composed of two rectangular prisms.

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