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Mama L [17]
4 years ago
9

What is the surface area of a square pyramid with a base length of 8 and a height of 12

Mathematics
1 answer:
Alexxx [7]4 years ago
6 0

Answer:

256

Step-by-step explanation:

b^2 + 2bl

8^2 + 2(8)(12)

64 + 16(12)

64 + 192

= 256

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