Question

O is thr center of the circle . lfthe radius of the circle is4 cm and m [ABC )= 30° find the area of the segment bounded by the chord ab and arc ABC

Answer 1

area of segment: angle of sector/360 × 2πr

here:

30/360×2×22/7×4

1/12×44/7×4

1/3×44/7

there fore , solve this.