HD 209458b was the first extrasolar planet whose size was measured.It has a radius of 1.43 Jupiter radii and mass of 0.63 Jupiter masses.Calculate its average density in grams per cubic centimeter.How does this compare with Jupiter?

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The Answer of HD 209458b was the first extrasolar planet whose size was measured.It has a radius of 1.43 Jupiter radii and mass of 0.63 Jupiter masses.Calculate its average density in grams per cubic centimeter.How does this compare with Jupiter?

HD 209458b Was the First Extrasolar Planet Whose Size Was