## anonymous one year ago What is the surface area of the square pyramid? Use the net of the pyramid to find the surface area.

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1. anonymous
2. Vocaloid

surface area: the area of the four triangles + the area of the square

3. happy_to_help

$A=a^{2}+2a \sqrt{\frac{ a^{2} }{4}}+h$ a= area h=height a=7 h=12.2 $A=7^{2}+2(7)\sqrt{\frac{ 7^{2} }{ 4 }}+12.2$ if you solve this step by step you will get your answer