# Area and Arc Math Question Help??

a) Determine the length of the arc of a circle with radius 15 m and a central angle of 100 degrees.

b) The central angle of a sector of a circle with radius 20 cm is 65 degrees. Determine the area of the sector.

b) The central angle of a sector of a circle with radius 20 cm is 65 degrees. Determine the area of the sector.

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