Mathematics, 15.08.2021 14:00, ninaaforever

The diagram shows a sector AOB of a circle with center O and radius 6 cm. The angle of the sector is 310 degree
(a) calculate the total perimeter of the sector
(b) calculate the area of the sector

The diagram shows a sector AOB of a circle with center O and radius 6 cm.

The angle of the sector

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The diagram shows a sector AOB of a circle with center O and radius 6 cm. The angle of the sector i...