Question

1) Determine o valor da área do triângulo a seguir:​

Answer 1

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$\Large\boxed{\sf{\underline{\acute{A}rea~do~tri\hat{a}ngulo}}}\\\boxed{\boxed{\boxed{\boxed{\boxed{\sf{A=\dfrac{b\cdot h}{2}}}}}}}\\\boxed{\begin{array}{c}\sf{A\longrightarrow\acute{a}rea~do~tri\hat{a}ngulo}\\\sf{b\longrightarrow base~do~tri\hat{a}ngulo}\\\sf{h\longrightarrow altura~do ~tri\hat{a}ngulo}\end{array}}$

$\sf{A=\dfrac{5\cdot4}{2}=\dfrac{20}{2}}\\\huge\boxed{\boxed{\boxed{\boxed{\sf{A=10~cm^2}}}}}$