FIND THE AREA OF A SECTOR OF A CIRCLE WITH RADIUS 14 CM IF THE CORRESPONDING ARC IS 22CM
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FIND THE AREA OF A SECTOR OF A CIRCLE WITH RADIUS 14 CM IF THE CORRESPONDING ARC IS 22CM
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Answer:
154cm^2
Step-by-step explanation:
length of arc= Thetha/360*2*PI*Radius
Thetha/360= Length of arc/ (2*PI*Radius)
Area of Sector= Thetha/360*PI*radius^2
= Length of arc/ (2*PI*Radius) * PI*Radius^2
= 22/2*Radius
= 11*14
=154cm^2