Question

Calculate the volume of a sphere with radius r = 3cm^3

Answer 1

Answer:

Formula = 4/3πr^3

r = 3 cm

4/3*22/7*3*3*3

( cancel 3 with 3 )

so,

4*22/7*9

= 792/7

= 113.14 cm^3

So volume of the sphere = 113.14cm^3

hope it helps!

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Answer 2

113.14cm^3

$\huge{\purple{\underline{\underline{\bf{\pink{Solution}}}}}}$

$\large{\blue{\underline{\bf{\red{Given}}}}}$

• radius r = 3cm^3

$\large{\blue{\underline{\bf{\red{To\: find}}}}}$

• Calculate the volume of a sphere.

$\huge{\purple{\underline{\underline{\bf{\pink{Explanation}}}}}}$

Radius=3cm^3

V=?

Vol. of sphere=4/3πr^3

=4/3×22/7×(3)^3

=4/3×22/7×27

=792/7

=113.14 cm^3.