What is the surface area of the square pyramid with a base of 4

Hello,

SA = s^2 + 2 × s × l 

Base = 4 

SA= 4^2 + 2 x 4 x l
SA= 16 + 2 x 4 x l
SA= 16 + 8 x l

Simplified, the surface area of a square pyramid with a base of 4 and an unknown length/height (l) is SA= 16 + 8 x l.

Faith xoxo

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