asked 123k views
1 vote
Calculate the perimeter of segment in r= 21cm, a=135​

asked
User Atadj
by
8.7k points

1 Answer

4 votes

Explanation:

r=21cm

a=135

perimeter=2r+ar

=2×21+135×21

=42+2835

=2877cm

answered
User Sean Huber
by
8.6k points
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