how many edges does a cuboid have

A cuboid has 12 edges.

Quick Scoop: Why 12?

Think of a cuboid (like a brick or a cereal box) as having:

• 4 edges around the top rectangle
• 4 edges around the bottom rectangle
• 4 vertical edges joining top and bottom

Add them up: 4 + 4 + 4 = 12 edges in total.

So, if someone asks “how many edges does a cuboid have?”, the confident one- line answer is:
A cuboid has 12 edges.

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