Question

2 cm2 cm10 cmO can't be determinedO 84 cm 2O 92 cm 2100 cm2

Answer 1

`\begin{gathered} A=10^2-4*((1)/(2)*2*2) \\ A=100-(4*2) \\ A=100-8 \\ A=92cm^2 \end{gathered}`

Option C is correct answer.