Question

What is the volume of a cone that has a diameter of 18 centimeters and a height of 12 centimeters?

Answer 1

Explanation:

❀
`\underline{ \underline{ \text{Given}}} :`

• Diameter of a cone ( d ) = 18 cm
• Height of a cone ( h ) = 12 cm
• Radius of a cone ( r ) =
• 
  `\sf{ (18)/(2) = 9 \: cm}`

❀
`\underline{ \underline{ \text{To \: find}}} :`

• Volume of a cone ( V )

✏
`\underline{ \underline{ \text{Solution}}} :`

`\boxed{ \sf{Volume \: of \: a \: cone = \pi \: {r}^(2) \: (h)/(3)}}`

Plug the values and then multiply !

→
`\tt{ (22)/(7) * {9}^(2) * (12)/(3)}`

→
`\tt{3.14 * 81 * 4}`

→
`\tt{1017.36 \: {cm}^(3)}`

`\pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : 1017.36 \: {cm}^(3)}}} }`

Hope I helped ! ツ

Have a wonderful day / night ! ♡

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