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Find the surface area of the square pyramid below.

Find the surface area of the square pyramid below.-example-1

2 Answers

2 votes

The answer is actually 728m^2

User Tony Cheetham
by
8.1k points
5 votes

Answer:


\displaystyle 762,96\:m.^2 ≈ S.A.

Explanation:


\displaystyle a^2 + 2a\sqrt{(a^2)/(4) + h^2} = S.A. \\ \\ 14^2 + 2[14]\sqrt{(14^2)/(4) + 19^2} = S.A. \\ \\ 196 + 28\sqrt{(196)/(4) + 361} ≈ 762,9567885 ≈ 762,96

I am joyous to assist you anytime.

User JoyGuru
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