The side faces of square pyramid are equilateral triangular in shape. The base perimeter of the pyramid is = 64 cm. Then the surface area of the pyramid
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Answer:
Perimeter=4a=64
a=16cm
Area of equilateral tringle 4 Nos=4xv3a2/4=v3a2
Hence surface area-v3x16=16v 3
cm2
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