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Could Anyone Help Me On This class=

Sagot :

Sqdancefanidn

9514 1404 393

Answer:

  (c)  208 cm²

Step-by-step explanation:

The area is the area of a square and 4 triangles:

  A = s² + 4(1/2bh)

  A = (8 cm)² + 2(8 cm)(9 cm) = 64 cm² +144 cm²

  A = 208 cm²

The surface area of the square pyramid is 208 cm².

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