Question

the radius of a circular pipe is 6 cm what length of tape is required to wrap it around the pipe ones​

Answer 1

perimeter=2 x pie x r

=2x3.14x6

= 37.68 cm

Answer 2

Answer:

Length of strip required to wrap the cylinder is 37.71 cm.

Step-by-step explanation:

The radius of circular pipe is 6 cm.

According to the question, length of tape required to wrap it = Circumference of the circle of the cylinder.

We know that circumference of circle = 2πr

Substitute the values and you get

Circumference = 2 x 22/7 x 6

                         = 44 x 6 / 7

                         = 37.71 cm ( approx )

Therefore length of strip required to wrap the cylinder is 37.71 cm.

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