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Activity Discussion Math Total surface area of the cylinder

  • Total surface area of the cylinder

    Posted by Rachana on June 22, 2023 at 3:19 pm
    A cylindrical container has a radius of 4 cm and a height of 12 cm. Determine the total surface area of the container.
    Devikrishna replied 11 months ago 2 Members · 1 Reply
  • 1 Reply
  • Devikrishna

    June 22, 2023 at 7:58 pm
    Not Helpful

    Curved Surface area of container= 2*pi*r*h=2*3.14*4*12=301.44 cm^2

    Surface area of 2 circles above and below= 2*(pi*r*r)= 2*3.14*4*4=100.48 cm^2

    So total surface area= 301.44+100.48=401.92 cm^2

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