Question

Determine o volume do cilindro:
​

Answer 1

$\large\boxed{\begin{array}{l}\sf V=\pi\cdot r^2\cdot h\\\tt dados\begin{cases}\sf r=2\,m\\\sf h=10\,m\\\sf V=?\end{cases}\\\underline{\boldsymbol{soluc_{\!\!,}\tilde ao\!:}}\\\sf V=\pi\cdot2^2\cdot10\\\sf V=\pi\cdot4\cdot10\\\sf V=40\pi\,m^3\\\sf se\,supondo\,que\,o\,exerc\acute icio\,adote\,\pi=3,14\,temos:\\\sf V=40\cdot3,14\\\sf V=125,6\,m^3\end{array}}$