Find the radius of each of the following circles. (a) 0 A B 148° Perimeter of minor sector = 77.91 cm
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Answered by
0
Answer:
17cm
Step-by-step explanation:
Perimeter = 2r+rФ=77.91, Ф=148°=(148°×π)/180°=2.583radians
so, 77.91 = r(2+2.583)
-->r =17cm
Answered by
1
Answer:
17 cm (approximately)
Step-by-step explanation:
Perimeter of sector AOB
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