utshavgautam9
Answered

Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

A sphere radious is 8 cm. Find its volume?​

Sagot :

Radius: 8cm

[tex] \sf \: volume \: of \: sphere = \frac{4}{3} \pi r ^{3} [/tex]

  • π = 3.14
  • Radius (r) = 8 cm

[tex] \sf \: = \frac{4}{3} \times 3.14 \times 8 ^{3} [/tex]

[tex] = \sf \: \frac{ \cancel4}{3} \times \frac{157} { \cancel5 \cancel0} \times 8 ^{3} [/tex]

[tex] \sf = \frac{2}{3} \times \frac{157}{25} \times 8 ^{3} [/tex]

[tex] \sf = \frac{314 \times 8 ^{3} }{75} [/tex]

[tex] = \sf \frac{314 \times 512}{75} [/tex]

[tex] = \sf \frac{160768}{75} [/tex]

[tex] \sf = 2143.573 \: cm^{3} [/tex]

adioabiola

The volume of a sphere whose radius is 8cm is; 2138.2cm³

Volume of a sphere

The volume of a sphere is given as;

  • V = (4/3)πr³

Therefore, for the given sphere;

  • V = (4/3) × 3.14 × (8)³

  • V = 1.33 × 3.14 × 512

  • V = 2138.2cm³

Read more on volume of a sphere;

https://brainly.com/question/10171109

Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.