CUET Preparation Today
A capsule of medicine is in the shape of a sphere of diameter 2.8 mm. How much medicine is needed to fill this capsule (correct to one decimal place) ? $\left(\pi =\frac{22}{7}\right)$ |
$11.5\, mm^3$ $12.2\, mm^3$ $22.4\, mm^3$ $15.4, mm^3$ |
$11.5\, mm^3$ |
A capsule of medicine is in the shape of a sphere of diameter 2.8 mm. Volume of spherical medicine = 4Πr3/3 = 4Π(2.8)3/3 = 4Π*(21.952)/3 = 11.4986 The correct answer is option (1) : $11.5\, mm^3$ |
