SOLUTION: The surface area of a square pyramid with a base side of 4m and a height of 11m

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Question 1079065: The surface area of a square pyramid with a base side of 4m and a height of 11m
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
s%5E2=2%5E2%2B11%5E2
s=sqrt%284%2B121%29
s=sqrt%28125%29
s=5sqrt%285%29

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Area of just the sides:
4%2A%281%2F2%294%2A5sqrt%285%29
highlight%2840%2Asqrt%285%29%29
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If the square base side is also included in the total area, then
highlight%2816%2B40%2Asqrt%285%29%29.