The sector of a circle has radius of 21cm and angle 135° find it's perimeter
Answers
Answered by
0
r = 21cm
theta = 135°
Perimeter of sector is =. 2r + thera× r
= 2×21 + 135×21
=. 42 + 2835
=. 2877cm
Thanks
theta = 135°
Perimeter of sector is =. 2r + thera× r
= 2×21 + 135×21
=. 42 + 2835
=. 2877cm
Thanks
Answered by
0
Answer:
Step-by-step explanation:
HOPE YOU LIKES
Attachments:
Similar questions
Science,
6 months ago