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tino4ka555 [31]
3 years ago
10

What is the surface area of this square pyramid? HELP!

Mathematics
1 answer:
aniked [119]3 years ago
3 0

Answer:

A≈149.84

Step-by-step explanation:

A=a2+2aa2

4+h2=62+2·6·62

4+92≈149.842

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