dzareaunstreater dzareaunstreater
  • 07-02-2020
  • Mathematics
contestada

can someone help me solve this problem and i i also have to use 22/7 as pi

can someone help me solve this problem and i i also have to use 227 as pi class=

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 14-02-2020

Answer:

[tex]V = 7241.14 \: cubic \: unit[/tex]

Step-by-step explanation:

Assuming you want to find the volume.

The diagram is a sphere.

The volume is given by:

[tex]V = \frac{4}{3} \times \pi {r}^{3} [/tex]

From the diagram, r=12cm

We substitute this value into the formula to get:

[tex]V = \frac{4}{3} \times \frac{22}{7} \times {12}^{3} [/tex]

[tex]V = 4 \times \frac{22}{7} \times {12}^2 \times 4 [/tex]

[tex]V = 4 \times \frac{22}{7} \times 144 \times 4 [/tex]

[tex]V = 7241.14 \: cubic \: unit[/tex]

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