Ask Question
4 August, 17:20

The birthday candle has the form of a cylinder and cone together, if its has a common radius of 5 mm. The height of cylinder is 20mm, and the height of cone is 8 mm. About how much soil does the container hold?.

+3
Answers (1)
  1. 4 August, 17:38
    0
    1779.33 mm³

    Step-by-step explanation:

    We are given a candle in a form of a cylinder and a cone

    Dimensions;

    Common radius is 5 mm

    Height of the cylinder is 20 mm

    Height of the cone is 8 mm

    We are required to determine the amount that it can hold.

    To answer the question we are going to determine its volume

    Cylinder;

    Volume of a cylinder is given by;

    V = πr²H

    Taking π to be 3.14

    Then;

    Volume of cylinder = 3.14 * 5mm² * 20 mm

    = 1570 mm³

    Cone

    Volume of a cone is given by;

    V = 1/3πr²H

    That is;

    Volume = 1/3 * 3.14 * 5mm² * 8 mm

    = 209.33 mm³

    Therefore;

    Volume of the solid = 1570 mm³ + 209.33 mm³

    = 1779.33 mm³

    Thus, the volume of the solid is 1779.33 mm³
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The birthday candle has the form of a cylinder and cone together, if its has a common radius of 5 mm. The height of cylinder is 20mm, and ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers