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PLEASE HELP AND PLEASEEEE ADD EXPLANATION!!!!!

PLEASE HELP AND PLEASEEEE ADD EXPLANATION!!!!!-example-1
User Vijay
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1 Answer

2 votes

Answer:

1536 cm²

Explanation:

Surface area of square pyramid:

A square pyramid is a three-dimensional shape. It is a pyramid with square base.

base length = a = 24 cm

height = h = 16 cm


\boxed{Area \ of \ square \ pyramid = a^2 + 2a\sqrt{(a^2)/(4)+h^2}}


=24^2+2*24+\sqrt{(24^2)/(4)+16^2}\\\\\\= 576 + 48*\sqrt{(576)/(4)+256}\\\\\\=576+48*√(144+256)\\\\=576+ 48*√(400)\\\\=576+48*20\\\\=576+960\\\\=1536 \ cm^2

User IanWhalen
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