Question

Calcula o raio de uma esfera cujo o volume é de 3358 cm3

Answer 1

$V= \dfrac{4}{3}. \pi .r^3\\\\\\\\Substituindo\ os\ valores,\ temos: \\\\\\3358= \dfrac{4}{3} \times 3,14 \times r^3\\\\\\10074=4 \times 3,14 \times r^3\\\\\\ \dfrac{10074}{12,56}=r^3 \\\\\\\\r^3 \approx 802,07\\\\r= \sqrt[3]{802,07}\\\\r \approx 9,29$


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