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diego4325
diego4325
11.05.2021 • 
Mathematics

Select all the true statements. 1 - Three dimensional (3D) composite shapes are made of two or more shapes put together.

2 - To calculate the surface area of a 3D composite shape, find the outside surface area of each shape and then add the surface areas together.

3 - Surface area is the amount of space, measured in cubic units, that an object or substance occupies

4 - Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape.

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