Math, asked by ratnakarner001, 8 months ago

Exercise 12
Find the length of an are of a circle which sub-
tends an angle of 102 at the centre, if the
radius of the circle is 15 cm

Answers

Answered by SachinKhetarpal

0

Step-by-step explanation:

length of arc = radius * angle (in radians)

radius = 15cm

angle (in degrees) = 102

angle (in radians) = 102*pi/180

= 17pi/30

length = 15*17*pi/30

= 17pi/2 cm

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