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torisob [31]
2 years ago
11

Checking granddaughter homework not very good with math

Mathematics
1 answer:
lara31 [8.8K]2 years ago
4 0
No, the perimeter equals, 10.55 yd. Add all of the sides together.
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The surface area of square pyramid = 4* the area of the triangular side + the area of the square base.

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