What is the surface area of the square pyramid represented by the net?
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cm²

Answer:
Step-by-step explanation:
Answer:
175 cm²
Step-by-step explanation:
Area of square + 4 triangles
Square: 7² = 49
Each triangle: ½×7×9 = 31.5
Total Surface area = 49 + 4(31.5)
= 175 cm²