Find the volume of a square pyramid with slant height = 13cm, and base edges = 10cm

Mathematics

1 answer:

IrinaK [193]4 years ago

6 0

Check the picture below

notice, is a "square" pyramid, so its base is a square,if one edge is 10, all are 10

$\bf \textit{volume of a pyramid}\\\\
V=\cfrac{1}{3}Bh\qquad 
\begin{cases}
B=\textit{base area}\\
h=height\\
------\\
B=10\cdot 10\\
h=12
\end{cases}\implies V=\cfrac{1}{3}(10\cdot 10)12$

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