📅 NSB 2011 Set 5🎓 HS🔄 Round 8#️⃣ Question 21🌟 Bonus✍️ Short Answer
The four lateral faces of a square pyramid are equilateral triangles. If the area of the base is 49 square centimeters, what is the total surface area, in square centimeters, in simplest radical form?
✔️Answer:49 + 49√3
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