Question

The volume of a sphere having 100mm as its diameter is N. mm
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Answer 1

Answer:

radius = 2.87 mm

Step-by-step explanation:

v=4/3πr³

therefore;

volume= 100 mm ;

diameter=N ;

we know that ; D=r/2

R=2d

so,

100mm=4/3* 22/7*(2d)²

100= 88/21*4d²

by calculating ;

radius =2.87 mm