Question

A área e o volume de uma esfera de raio 6 cm são, respectivamente

Answer 1

$\boxed{\begin{array}{l}\sf A=4\pi R^2\\\sf A=4\pi\cdot 6^2\\\sf A=144\pi~cm^2\\\sf V=\dfrac{4}{3}\pi R^3\\\\\sf V=\dfrac{4}{3}\pi\cdot 6^3\\\\\sf V=\dfrac{4}{3}\pi\cdot216\\\\\sf V=288\pi~cm^3\end{array}}$