Math Problem Statement
Determine the total surface area of the following pyramid with a regular polygon base. (the answer should be 378cm square)
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Surface Area Calculation
Pyramids
Formulas
Area of a triangular face: A = (1/2) * base * slant height
Area of the base: A = length * width
Total surface area of a pyramid: A_total = A_base + A_lateral
Theorems
Surface Area Theorem for Pyramids
Suitable Grade Level
Grades 8-10
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