What is the total surface area of a square pyramid with a base length of 10 meters and a slant height of 13 meters?

asked Jun 24, 2023 122k views

22 votes

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1 vote

Answer:

379 (Rounded to nearest whole)

A = a² + 2a
$\sqrt{(a^2)/(4) + h^2}$

= 10² + 2 × 10 ×
$\sqrt{(10^2)/(4) + 13^2 }$ ≈ 378.57

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4 votes

130 please give Brian

JJJollyjim answered Jun 30, 2023

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