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3 votes
How do u find surface area for this​

How do u find surface area for this​-example-1

2 Answers

3 votes

Answer:

find the areas of the individual triangles then add those ares

together.

Explanation:

User Mary Hamlin
by
4.2k points
4 votes

Answer:

416.23

Explanation:

A=a2+2aa2

4+h2=102+2·10·102

4+152≈416.22777

User Sethro
by
4.3k points