b = 3a/4
area della base A = 1200 = a*b = a*3a/4 = 3a^2/4
a = √1200*4/3 = √1600 = 40 cm
b = 3a/4 = 10*3 = 30 cm
h = √D^2-a^2-b^2 = 10√13^2-16-9 = 10√144 = 120 cm
1200*4/3=1600=a^2 a=40 b=40*3/4=30 h=radquad 130^2-40^2-30^2=120cm
@pier_effe 👍
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