Question

find the perimeter of the following​

Answer 1

Explanation:

If you are talking about the circular part, the solution is as follows:

The diameter(d) of the I part is 5 cm.

:. The Length of circumference of part 1 is

c=πd

=5π cm

The Diameter of part II is 6 cm

:. The Length of circumference of part II is

c=πd

6π cm

:. The perimeter of the figure

=curcumference of part I + circumference of part II

=5π+6π

=11π

=11*3.14........taking π=3.14

=34.54 cm