MathematicsWhich of the following is the volume of a sphere, whose diameter is 8 mm?(Take π=3.14)

Which of the following is the volume of a sphere, whose diameter is $8 mm$ ?(Take $π = 3.14$ )

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Uploaded: 2023-05-17T14:00:00.000Z
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A
$243.6 {mm}^{3}$
B
$267.94 m m^{3}$
C
$1, 143.6 {mm}^{3}$
D
$2, 143.6 mm$

Solution:

It is given a sphere with diameter = 8 mm.
Then,
Radius = 4mm
Volume of sphere

= \frac{4}{3} π r^{3}

where,

r = radius

.
After substituting the values in the formula, we get,

V = \frac{4}{3} \times 3.14 \times 4^{3}

V = \frac{4}{3} \times 3.14 \times 4 \times 4 \times 4

V = \frac{803.84}{3}

V = 267.94 m m^{3}

Hence, the volume of sphere is

267.94 m m^{3}

.
Therefore, option 2 is correct.

Which of the following is the volume of a sphere, whose diameter is $8 mm$ ?(Take $π = 3.14$ )

Solution:

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