Question

If the circumference of a circle is 10x,then the length of Arc of a sector of angle 36 degree is...............​

Answer 1

Answer:

Length of an arc subtending an angle θ=

360

θ

×2πR where R is the radius of the circle.

Also, 2π×R is the formula to calculate the Circumference of the circle.

So, 176=

360

36

× Circumference

Hence, Circumference of the circle =1760cm