# A square pyramid has base sides of 9m and height of 8m

A square pyramid has base sides of 9m and height of 8m
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Zayne Wagner
base side = 9m
Height = 8m
Volume of pyramid
Stant height $=\sqrt{\left(\frac{9}{2}{\right)}^{2}+{8}^{2}}\phantom{\rule{0ex}{0ex}}=9.1787$
Area $=\frac{1}{2}\left(4×9\right)\left(9.1787\right)+81\phantom{\rule{0ex}{0ex}}=108.1787$