1.

Given a circle of radius 9cm, and the length ofthe chord AB of a circleis9√3cm,find thearea of the sector formed by arcAB.​

Answer»

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



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