a) 6pi
b) 9pi
c) 18pi
d) 24pi
e) 36pi
Ola felipe
esfera
V = 4pi*r³/3
V = 4pi*r³/3 = 36pi
r³ = 108/4 = 27
r = 3
circulo
A = pi*r²
A = pi*3² = 9pi (B)
pronto
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Verified answer
Ola felipe
esfera
V = 4pi*r³/3
V = 4pi*r³/3 = 36pi
r³ = 108/4 = 27
r = 3
circulo
A = pi*r²
A = pi*3² = 9pi (B)
pronto