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taurus [48]
3 years ago
7

A pyramid has all sides that are equilateral triangles. Each triangle has side lengths of 9 centimeters. If the surface area of

the pyramid is 140.4 square centimeters, what is the slant height of the pyramid?
Mathematics
1 answer:
MatroZZZ [7]3 years ago
8 0
140.4 since the sides are equal . Iguess . I did not calculate or anything but mentally
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