MCQ
$\hat{\jmath}+\hat{k}$ અને $\hat{\imath}+\hat{k}$ વિકર્ણ સદિશવાળા સમાંતરબાજુ ચતુષ્કોણનું ક્ષેત્રફળ ____________ થાય.
  • A
    $\frac{\sqrt{3}}{2}$
  • B
    $\frac{3}{2}$
  • C
    $3$
  • D
    $\sqrt{3}$

Answer

સ્વપ્રયત્ન

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