1.

Find the volume of the right circular cone with(1) radius 6 cm, height 7 cm(ii) radius 3.5 cm, height 12 please answer my question ​

Answer»

Given :

⬤ Radius 6cm and Height 7 CM .

⬤ Radius 3.5 cm and Height 12 cm.

To Find :

⬤ Volume of Right Circular Cone .

Solution :

1) Radius 6cm and Height 7 cm .

Formula Used :

\sf[\:{Volume\:of\:Cone=\dfrac{1}{3}\pi{r}^{2}h}\:]

Now :

According to the Formula :

⅓πr²h

1/3 × 22/7 × 6 × 6 × 7

264

Therefore , The Volume of the Right Circular Cone is 264 cm² .

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2) Radius 3.5 cm and Height 12 cm.

Formula Used :

\sf[\:{Volume\:of\:Cone=\dfrac{1}{3}\pi{r}^{2}h}\:]

Now :

⅓πr²h

1/3 × 22/7 × 3.5 × 3.5 × 12

22 × 5 × 35 × 4/100

15400/100

154

Therefore , The Volume of the Circular Cone is 154 cm² .


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