3 years ago

20 pts!!! What is the surface area of the pyramid?

Mathematics

1 answer:

dexar [7]3 years ago

3 0

Answer:

A≈99.33

Step-by-step explanation:

=lw+l(w

2)2+h2+w(l

2)2+h2=5·5+5·(5

2)2+72+5·(5

2)2+72≈99.33034

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Step-by-step explanation:

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gregori [183]

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