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The perimeter of a sector is 4times the radius of it.find the area of sector... |
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Answer» ANSWER:are of sector is R^2 Step-by-step EXPLANATION: LET x be ANGLE formed by radius Perimeter of sector = 4R R + R +(x÷360×2πR)=4R x÷180×π=2 X=360/π Are of sector=x/360×πR×R 360/π×π/360×R×R =R square=R^2=R×R |
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