Find the total surface area of this cuboid.
15 cm
2 cm
4 cm

SA=2lw+2lh+2hw, to find the surface area and answer is 66

Step-by-step explanation:

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76cm²

Step-by-step explanation:

There are 6 sides in a cuboid and there are 3 different types of sides with different dimensions and 2 of each unique side.

Total surface area of cuboid = (2 × 4 × 2) + (2 × 4 × 5) + (2 × 5 × 2)

                                                = 16 + 40 + 20

                                                = 76cm²

answer: idk

step-by-step explanation:

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base