Question

the radius of circular pipe is 5 cm what length of tape is required to what twice around the pipe​

Answer 1

Radius is 5 cm

circumference 2πr

2×22/7(π=22/7)×5

=22×5=110/7=x×2=?

then multiply your answer by 2 you will get your answer

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Answer 2

Answer:

Given,

radius=5cm

According to question,

Area of circle= 2πr

=2×22/7×5

=220/7

=31 6/7

So, 31 6/7×2

=62 6/7

Hope it helps you

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