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### internett1t3 says

Regarding the proton as a sphere,

volume of proton = volume of sphere

therefore, equals (4/3)?r3

where r qeuals the radius, for example, suppose the radius = 1.4 × 10-15

volume = 4/3 × 3.142 × (1.4 × 10-15 )3

### ankigarg87 says

volume of proton = volume of sphere

therefore, equals (4/3)?r3

where r equals the radius, for example, suppose the radius = 1.4 × 10-15

volume = 4/3 × 3.142 × (1.4 × 10-15 )3 = (~1.5×10^?41 m³)