Question

The radius and height of a solid right circular cylinder are 10 CM and 30 CM respectively it is melted and solid cones are prepared. if the diameter of base of the cone is 2 CM and it's height is 10 CM. find how many such cones are prepared from the whole metal of cylinder.​

Answer 1

Answer:

100 cones is formed.

Step-by-step explanation:

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Answer 2

There are 900 cones that are prepared from the whole metal of cylinder.

Step-by-step explanation:

Since we have given that

Radius of cylinder = 10 cm

Height of cylinder = 30 cm

So, it is melted into solid cones.

So, Diameter of cone = 2 cm

Radius of cone = 1 cm

Height of cone = 10 cm

So, number of cones is given by

$\dfrac{\text{Volume of cylinder}}{\text{Volume of cone}}\\\\=\dfrac{\pi \times 10\times 10\times 30}{\dfrac{1}{3}\pi\times 1\times 1\times 10}\\\\=900$

Hence, there are 900 cones that are prepared from the whole metal of cylinder.

# learn more:

The radius and a height of a solid right circular are 10cm and 30 cm respectively. It is melted and solid cones are prepared. if the diameter of base of the cone is 2 cm and height is 10 cm. find how many such cone are prepared from the whole metal of cylinder​

https://brainly.in/question/15171529