Question

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

Answer 1

Step-by-step explanation:

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

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

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

• Volume of a cone ( V )

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

$\boxed{ \sf{Volume \: of \: a \: cone = \pi \: {r}^{2} \: \frac{h}{3}}}$

Plug the values and then multiply !

→ $\tt{ \frac{22}{7} \times {9}^{2} \times \frac{12}{3}}$

→ $\tt{3.14 \times 81 \times 4}$

→ $\tt{1017.36 \: {cm}^{3}}$

$\pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : 1017.36 \: {cm}^{3}}}} }$

Hope I helped ! ツ

Have a wonderful day / night ! ♡

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