Respuesta :

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Answer:

360 degrees make a complete circle of length 2πr

= 2 ×22/7 ×10 inch = 62.8 in

so

360 degree make arc of length 62.8in

1 degree will make arc length 62.8/360 =0.17in

so

54 degree will make arc length of 54× 0.17= 9.4 in