find the perimeter of sector of length 21 cm and radius 5 cm
Answers
Answered by
0
Answer:
3892
Step-by-step explanation:
Answered by
0
Answer:
ps = 31 cm
Step-by-step explanation:
=> Here, length =21cm & radius =5cm
The formula of the perimeter of sector :
perimeter
= arc length + 2(radius)
= 21 + 2(5)
= 21 + 10
= 31 cm
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