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Help, please what do I need to do ?

Help, please what do I need to do ?-example-1
User Jonathan Chaplin
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1 Answer

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Find the hypotenuse JL.
3.6^2 + 4^2 = 12.96+16=28.96
Square root it. =5.4

There you go. 5.4 is the radius
User Phil Price
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