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Find the surface area of the square pyramid

Find the surface area of the square pyramid-example-1

1 Answer

3 votes

Answer:

203

Explanation:

First, the square is 49m².

The areas of the triangles are A= 1/2 bh

1/2 (77), which is 38.5m² each.

Then multiply 38.5 by 4, which is 154.

Then add 154 plus 49, which is 203.

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