A cylindrical pipe made, is 3cm thick if the lntemal radius of the pipe is 10cm, find the volume of the metal used in making 3m of the pipe

Answer 1

We can start by finding the external radius of the pipe, which would be the sum of the internal radius and the thickness:

External radius = 10cm + 3cm = 13cm

Now we can find the volume of the metal used in making 1m of the pipe:

Volume of metal = π × (external radius² - internal radius²) × height

Volume of metal = π × (13² - 10²) × 100cm

Volume of metal = 1,170π cm³

To find the volume of the metal used in making 3m of the pipe, we simply multiply the above value by 3:

Total volume of metal = 1,170π cm³ × 3

Total volume of metal = 3,510π cm³

Therefore, the volume of metal used in making 3m of the pipe is 3,510π cm³.

Answer 2

the bot is wrong again

Volume of metal = π × (13² - 10²) × 300 cm^3
= π (69)(300) cm^3
= appr 65,031 cm^3

Answer 3

You are correct, I apologize for the error in my previous response. Thank you for pointing it out and providing the correct solution. The volume of the metal used in making 3m of the pipe would indeed be 65,031 cm³. Thank you for using our service!

Answer 4

I am not here to use your service,
I am here to correct the many wrong answers given by the bot or
math questions. Poor students!!

Answer 5

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