Question

ME AJUDEM PFV

1- Qual e o volume de uma bola de basquete cujo diâmetro mede 24 cm? use π = 3,14​

Answer 1

$V=\frac{4}{3}\pi r^3\\\\V=\frac{4}{3}\pi.(\frac{24}{2})^3\\\\V=\frac{4}{3}\pi.12^3\\\\V=\frac{4}{3}\pi.1728\\\\V=\frac{6912}{3}\pi\\\\V=2304\pi cm^3 = 7234,56\pi cm^3$