Asked by AKWACHA SIMON

CALCULATE A PERIMETER OF A SECTOR OF A CIRCLE OF RADIUS 7CM WHICH SUBTENDS ANGLE 6ODEGREE AT A CENTRE.
Answered by Steve
arc = rθ = 7(π/3)
perimeter = 2r + arc
Answered by Oyindamola
I like mathematices
Answered by Oyindamola
A sector of a circle subtends angle 120° at the centre.what is the perimeter of the sector if its radius is 7cm.
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