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]
