You need help With what exactly?
The area of the triangle is
a=( m x n) /2 in cm² , implies 2xa = m xn
the area of the rectanglle
A= n x m in cm²
but we know <span> 2xa = m xn = A, </span>
that means the surface of the rectangle is 2 times of the area of the triangle
The fraction will 4/7 you cannot simplify 4/7
2 because if you add 4 dollars to it is is 25$ and that is equal it 2 events
