Step-by-step explanation:
❀ [tex] \underline{ \underline{ \text{Given}}} : [/tex]
- Diameter of a cone ( d ) = 18 cm
- Height of a cone ( h ) = 12 cm
- Radius of a cone ( r ) =
- [tex] \sf{ \frac{18}{2} = 9 \: cm}[/tex]
❀ [tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
✏ [tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \boxed{ \sf{Volume \: of \: a \: cone = \pi \: {r}^{2} \: \frac{h}{3}}} [/tex]
Plug the values and then multiply !
→ [tex] \tt{ \frac{22}{7} \times {9}^{2} \times \frac{12}{3}} [/tex]
→ [tex] \tt{3.14 \times 81 \times 4}[/tex]
→ [tex] \tt{1017.36 \: {cm}^{3}} [/tex]
[tex] \pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : 1017.36 \: {cm}^{3}}}} }[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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