3 years ago

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]3 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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