Question

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Answer 1

Answer:

radius = 15cm.

degree measure = 108 degree.

lenght of arc (l) = find it.

radian mesure = π / 180 . degree measure .

= π / 180 .108.

= 3π/ 5.

length of arc = radius . angle .

= 15 . 3π / 5.

=3 . 3π

= 9π

= 9 . 22 / 7.

=198 / 7 .

= 28.2. is the answer.

hope it helps u