Question

Answer 1

\(S=\dfrac{1}{2}\left(14+2\right)\left(14-6\right)=\dfrac{1}{2}\cdot16\cdot8=64\left(m^2\right)\)

Answer 2

\(\dfrac{\left(2+14\right).\left(14-6\right)}{2}=\dfrac{16.8}{2}=64\left(m^2\right)\)