Math, asked by sainiranjan91, 7 months ago

An arc length 18π subtends an angle of 144o at the centre of a circle. Find the radius of the

circle.

Answers

Answered by saloni100278

0

Answer:

45cm

length of arc = 18π

Φ/360πr = 18π

144/360 r = 18

r = 18 (360/144)=45cm

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