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for an sphere what would be the formula

Sagot :


For an sphere:

Diameter = (2) x (radius)

Radius = (1/2) x (diameter)

Surface area = (4) x (pi) x (radius)²

Volume = (4/3) x (pi) x (radius)³


A sphere's volume formula is :

[tex]{ V }_{ sphere }=\frac { 4 }{ 3 } \cdot \pi \cdot { r }^{ 3 }[/tex]

and surface are formula is:

[tex]{ V }_{ a }=4\cdot \pi \cdot { r }^{ 2 }[/tex]

Where r is radius.