If the density of a tomato was 7g/cm3 and a radius of 3cm, how much will it weigh in grams?
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Density = mass/ volume
if the tomato is of spherical shape and radius is 3 cm , then the mass of tomato is , mass=density × volume
[ volume of sphear is 4/3×pi×r^3 ]
=> mass= 7 g/cm^3 × (4/3× 22/7 ×3^3) cm^3
= 7 × 1.33 × 3.14 × 27 g
= 789.3018 g (Answer )
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