Question

the radius of a circular pipe is 10 cm .what lenght of a tape is required to wrap once around the pipe ?​

Answer 1

$\Large{\underbrace{\sf{\red{Required\:Solution:}}}}$

Given thαt,

• The rαdius of α circulαr pipe is 10 cm.

◾️We need to find length of α tαpe is required to wrαp once in αround the pipe.

_____________

To do so,

$\large\star{\boxed{\sf{\red{Circumference_{(circle)} = 2\pi r}}}}$

• Substitute the vαlues αnd simplify.

$\longrightarrow{\sf{ 2\times \dfrac{22}{7} \times 10}}$

$\longrightarrow{\sf{ \dfrac{440}{7}}}$

$\large\implies{\boxed{\sf{\red{ 62.85cm}}}}$

Hence, the length of α tαpe is required to wrαp once in αround the pipe is 62.85cm.

And we αre done! :D

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Answer 2

hay!!

given

⟼The radius of a circular pipe is 10 cm. What length of a tape is required

to wrap once around the pipe ( = 3.14)?

to find

⟼What length of a tape is required

to wrap once around the pipe .

answer

⟼62•8cm.

solusion

⟼see in attachment

hope its helps you