Q. 104.6( 5 Votes )

AB is a chord of a circle with centre O and radius 4cm. AB is of length 4 cm. Find the areas of the sector of the circle formed by chord AB.

Answer :

Length of the chord = 4cm

Radius of circle = 4cm

(This chord and radius makes an equilateral triangle)


Q = 60° (in equilateral triangle)

Area of sector =

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