
Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
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Question

Transcribed Image Text:3. The base of a regular triangular pyramid has side lengths of
22 cm. If the lateral height of the pyramid is 17 cm,
approximate the surface area of the pyramid. Round all
calculations to the nearest tenth.
374.0 cm²
2
981.2 cm²
2
771.1 cm²
420.2 cm²
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