Math, asked by krisshbakraniya2311, 2 months ago

find the half perimeter of a circle with radius 7cm

Answers

Answered by mrpretaxivy

1

Answer:

43.98cm

Step-by-step explanation:

c = 2πr = 2 x π x 7 = 43.9823cm

Answered by SRIVINU

0

Answer:

36 cm

Step-by-step explanation:

perimeter of a circle is 2πr

=1/2 X2πr

r=radius

=1/2 X2πr+2r

=22/7 X 7+2 X 7

=22+14

=36 cm

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