A perimeter of a rectangle is 68 m and its diagonal is 26 m. What is the area of the rectangle?
\( P = 2l + 2w \)
\( 68 = 2l + 2w \)
\( 34 -w = l \)
\( A = lw \)
\( d^2 = l^2 +w^2\)
\( 26^2 = (34 -w)^2 + w^2 \)
\( w = 10 m\)
\( l = 24 m\)
\( A = (24)(10) = 240 m^2 \)