Question

8
10. A capsule of medicine is in the shape of a sphere of diameter 3.5 mm. How much
medicine (in mm3) is needed to fill this capsule?
9. TO
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Answer 1

Answer:

22.5 mm³(approx.)

Step-by-step explanation:

Radius = 1.75 mm (Because, radius is half of diameter)

Volume of a sphere = $\frac{4}{3}$πr³

Volume of a sphere = $\frac{4}{3}*\frac{22}{7}*1.75 mm*1.75 mm*1.75 mm$

Volume of a sphere = 22.5 mm³(approx.)