5. A cylindrical oil drum has a diameter of 48cm and a height of 92cm. Calculate the volume of the oil drum.​

Sagot :

Solution:

Given:

  • Diameter is 48cm --> Radius is 24cm
  • Height is 92cm

solve:

  • [tex] \sf \: v = \pi r^{2} \: h [/tex]
  • [tex] \sf \: v = 3.14\times 24^{2} \times 92[/tex]
  • [tex] \sf \: v = 3.14\times 24 \times 24 \times 92[/tex]
  • [tex] \sf \: v = 3.14\times 576 \times 92[/tex]
  • [tex] \sf \: v = 3.14\times 52 \: 992[/tex]
  • [tex] \sf \red{v = 166 \: 394.88cm^{3}} [/tex]

Answer:

  • [tex] \sf \red{v = 166 \: 394.88cm^{3}} [/tex]