# A sector is cut from a circle of radius 42 cm. The angle of the sector is 1200. Find the length of its are and area.

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= 1/3*44*42/7

=1/3*44*6

= 44*2

=88 cm

area of sector= length of arc*radius/2

=88*42/2

= 88*21

=1848 cm2

Radius of the sector = 42 cm

Length of the arc of the sector =

=

= 88 cm

Area of the sector =

=

= 1848 sq cm