Question

Calculati aria unui dreptunghi cu: L=10,1cm, l=50mm;

Answer 1

10,1cm*50mm=0,101m*0,05m=0,00505 m^{2}

Answer 2

$L = 10.1 \: cm$

$l = 50 \: mm = 5 \: cm$

$A=L\times l = 10.1 \times 5 = 50.5 \: {cm}^{2} = 5050 \: {mm}^{2}$