Chemical parison

The blown parison (with the shape of a sphere) has a volume of 1.5 liters. What is its surface?

Correct answer:

S =  633.69 cm2

Step-by-step explanation:

V=34πr3 V=1.5 l=1.5 dm3 r=343π1.5=0.7101 dm=7.101 cm S=4πr2=4πr2=633.69 cm2 



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