Explicație pas cu pas:
PN = AN = 5 cm
QN = MN = 5√3 cm
QM = 2×MN = 10√3 cm
Aria(MNPQ) = Aria(MPQ) + Aria(MAQ)
[tex] = \frac{PN \times QM}{2} + \frac{AN \times QM}{2} \\ = 2 \times \frac{5 \times 10 \sqrt{3} }{2} = 50 \sqrt{3} \: cm^{2} [/tex]
