1.

What will be the area of 20 cm cuboid​

Answer»

Answer:

A cuboid has 6 rectangular faces. To find the SURFACE area of a cuboid, ADD the areas of all 6 faces. We can also LABEL the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

Step-by-step explanation:

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