Calcule o perímetro dos triângulos de vértices:
a) H(5,8), I(2,2) e J(8,2)
b) K(-1,1), L(5,0) e M(1,2)
a)
HI = √45
IJ = 6
HJ = √45
p = 6 + 6√5 = 6*(1 + √5)
b)
KL = √37
KM = √5
LM = √20 = 2√5
p = 3√5 + √37
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Verified answer
a)
HI = √45
IJ = 6
HJ = √45
p = 6 + 6√5 = 6*(1 + √5)
b)
KL = √37
KM = √5
LM = √20 = 2√5
p = 3√5 + √37
pronto