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The area of the sector formed by the 110 degree central angle is 40 units squared what is the radius

User Voglster
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1 Answer

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To get the radius we proceed as follows:
area=θ/360πr²
area=40 sq. units
θ=110°
thus the value of r will be:
40=110/360πr²
r²=40(110/360*π)
r²=41.66966
r=6.4552
User Barry NL
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