Question

Given a circle of radius 9cm, and the length ofthe chord AB of a circleis9√3cm,find the

area of the sector formed by arcAB.​

Answer 1

Step-by-step explanation:

as chord is 9✓3 and radius is 9 then perpendicular = 4.5

now by applying triangle area formula AREA- 1093.5

Answer 2

Answer:

84.85 cm

49.78 cm

Step-by-step explanation:

Let say O is center of circle then in