Question

The radius of a circular pipe is 5 cm. What length of tape is required to wrap twice around the pipe?

Answer 1

Radius of pipe = 5 cm
Circumference of Base = 2 * pi * r
= 2*3.14 * 5
= 31.4 cm

Length of tape = 2* Circumference of pipe
= 2*31.4
= 62.8 cm

Answer 2

Hlo friend.. Cutiepie Here..

Here is ur answer :

Radius r of circular pipe = 5 cm

If we have to wrap around the pipe it means it's Circumference.

Circumference of pipe
$= 2\pi r$

$= 2 \times 3.14 \times 5$

$= 3.14 \times 10$

$= 31.4$


We have to wrap it twice.

= 2 × 31.4

= 62.8 cm


HOPE IT HELPS YOU..