Math, asked by sachanasha1981, 11 months ago

find the perimeter of semicircle whose diameter is 10 cm

Answers

Answered by beenamahto2

4

Step-by-step explanation:

solution:

perimeter of the semi circle=2πr/2

=πr

=22/7 *5 cm

=110/7
=115.71

Answered by shivam82580

0

Answer:

perimeter of circle is 2πr

perimeter of semicircle is half 2πr

radius of circle is 10÷2=5 cm

value of π = 2/77

perimeter of semicircle = 2*1/48*5

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