document.write( "Question 1037694: find the perimeter of triangle ABC A(-4,-1)B(4,5)C(4,-2) I know the answer is 25.0623 by the help of one of the tutors here but when I put it in the answer block for the acellus site it says its wrong I tried using 25 first and it was wrong I then tried using the whole 25.0623 and it still said I was wrong \n" ); document.write( "
Algebra.Com's Answer #652303 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! find the perimeter of triangle ABC A(-4,-1)B(4,5)C(4,-2) I know the answer is 25.0623 by the help of one of the tutors here but when I put it in the answer block for the acellus site it says its wrong I tried using 25 first and it was wrong I then tried using the whole 25.0623 and it still said I was wrong \n" ); document.write( "------------ \n" ); document.write( "AB = sqrt(8^2 + 6^2) = 10 \n" ); document.write( "AC = sqrt(8^2 + 1) = sqrt(65) =~ 8.0623 \n" ); document.write( "BC = sqrt(0 + 7^2) = 7 \n" ); document.write( "Perimeter = 25.0623 \n" ); document.write( "================== \n" ); document.write( "Does it ask for the nearest 10th? or 100th? \n" ); document.write( " \n" ); document.write( " |