Mathematics, 17.03.2020 18:51 rachelrobinson6456

The area of the base (B) of a triangular pyramid is 28 cm. The perimeter (p) is 20 cm, and the slant height (S) is 5 cm. Determine the pyramid's surface area. A) 96 cm2 B) 128 cm2 C) 225 cm2 D) 78 cm2

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The area of the base (B) of a triangular pyramid is 28 cm. The perimeter (p) is 20 cm, and the slant...