document.write( "Question 290579: A circle has a radius of 4 inches. In inches, what is the length of the arc intercepted by a central angle of 2 radians?
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document.write( "(A) 2π (B) 2 (C) 8π (D) 8\r
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document.write( "I know it's either 8π or 8. I know the formula would be S=Θr.
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document.write( "So would it be S=(2)(4) or S=(2π)(4) \n" );
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Algebra.Com's Answer #210258 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! Answer: S=2*4=8 \n" ); document.write( " |