DimeNSi TIgajarak titik ke titik
kubus ABCD EFGH , s= 10 cmPanjang FH = diagonal sisi = s√2 = 10√2panjang HQ = 1/2 s = 1/2 (10) = 5
[tex]\sf panjang \ FQ = \sqrt{FH^2 + HQ^2}[/tex]
[tex]\sf = \sqrt{(10\sqrt2)^2 + 5^2}[/tex]
[tex]\sf = \sqrt{200+25}[/tex]
[tex]\sf = \sqrt{225}[/tex]
= 15
jarak F ke Q = 15 cm
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DimeNSi TIga
jarak titik ke titik
kubus ABCD EFGH , s= 10 cm
Panjang FH = diagonal sisi = s√2 = 10√2
panjang HQ = 1/2 s = 1/2 (10) = 5
[tex]\sf panjang \ FQ = \sqrt{FH^2 + HQ^2}[/tex]
[tex]\sf = \sqrt{(10\sqrt2)^2 + 5^2}[/tex]
[tex]\sf = \sqrt{200+25}[/tex]
[tex]\sf = \sqrt{225}[/tex]
= 15
jarak F ke Q = 15 cm