Let’s Find The Surface Area of a Pyramid….Step-by-Step….

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I assume that it's a four sided pyramid because that's 64 (4 sides plus base). If it's 3 sided the sa=36+4√3 (3 sides+base)

danieldennis
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Trivial. It's just 4 x area of a triangle plus area of square.

PreservationEnthusiast
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I understand it but my memory is not good.

Miracleable