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hjlf
2 years ago
5

Help Needed Please!!! First the volume of the sphere

Mathematics
2 answers:
Kisachek [45]2 years ago
7 0

Answer:

V=1767

Step-by-step explanation:

<u>Step 1:  Find the volume of the sphere</u>

Volume of a Sphere:  V=\frac{4}{3}\pi r^{3}

<u>Find the radius</u>

<u />Radius = Diameter / 2

Radius = 15 / 2

<u>Plug in the values and solve</u>

<u />V=\frac{4}{3}\pi * \frac{15}{2}^{3}

V=\frac{4}{3}\pi * \frac{3375}{8}

V=\frac{1125}{2}\pi

V=1767

Answer:  V=1767

satela [25.4K]2 years ago
5 0

Answer:

1766 using 3.14 for pi

1767 using the pi button

Step-by-step explanation:

The volume of a sphere is given by

V = 4/3 pi r^3

we need to know the radius

r =d/2 = 15/2 = 7.5

V = 4/3 (pi)( 7.5)^3

V =562.5 pi

Approximating pi by 3.14

V = 562.5 (3.14)

V =1766.25

To the nearest whole number

V = 1766

If you use the pi button

1767.14586

To the nearest whole number

1767

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