document.write( "Question 382856: in rhombus ABCD, AB=14 and AC=20. Find the area of the rhombus to the nearest tenth \n" ); document.write( "
Algebra.Com's Answer #271244 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! Since AB = 14, then BC and all other side lengths are 14. The diagonal AC is 20, so I'll find the area of ABC using Heron's formula:\r \n" ); document.write( "\n" ); document.write( "A(ABC) = \n" ); document.write( "\n" ); document.write( "However, ABC is only half the area of the rhombus, so the area of the rhombus is |