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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 …

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 …
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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?

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User JohnyDgoode
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8.3k points

2 Answers

6 votes
Sweetie please explain your answer
answered
User Alihossein Shahabi
by
8.4k points
3 votes
The answer is 5.2 centimeters
answered
User Jishad P
by
7.3k points
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