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Mathematics, 27.06.2019 00:30 MadisonElle
The square base has side lengths of 10 millimeters. the height of one triangular face is 15 millimeters. find the total surface area of the square pyramid.(if you can answer it ! )
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The square base has side lengths of 10 millimeters. the height of one triangular face is 15 millimet...
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