Question

Calcule a área do losango da figura: ​

Answer 1

Explicação passo-a-passo:

$S=\dfrac{D\cdot d}{2}$

$S=\dfrac{8\cdot3,5}{2}$

$S=\dfrac{28}{2}$

$S=14~\text{cm}^2$

Answer 2

$\large \boxed{ \begin{array}{l} \rm \: A= \dfrac{D \times d}{2} \\ \\ \rm \:A = \dfrac{8 \times 3,5}{2} \\ \\ \rm \:A = \dfrac{28}{2} \\ \\ \boxed{ \boxed{ \rm{A = 14 \: cm {}^{2} }}} \end{array}}$