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A cylinder with the base radius of 8cm and has a height 12cm.Calculate to four significant figure. i.the curved surface area. ii.total surface area. iii.surface area of the cylinder when opened at one end. Take π =3.142.

Respuesta :

Answer:

  • Curved surface area =
  • [tex]603.3 {cm}^{2} [/tex]
  • Total surface area=
  • [tex]1005 {cm}^{2} [/tex]
  • Surface area (opened at one end)=
  • [tex]804.4 {cm}^{2} [/tex]
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