d₁ : d₂ = 2 : 3. jadi, anggap saja
d₁ = 2x, dan d₂ = 3x.
karena luas = 192 cm², maka,
d₁ × d₂ = 192
2x × 3x = 192
6x² = 192
x² = 32
x = 4
Kita masukkan nilai x ke d₁ dan d₂
d₁ = 2(4)
= 8
d₂ = 3(4)
= 12
Jadi, d₁ = 8√2, dan d₂ = 12√2.
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d₁ : d₂ = 2 : 3. jadi, anggap saja
d₁ = 2x, dan d₂ = 3x.
karena luas = 192 cm², maka,
d₁ × d₂ = 192
2x × 3x = 192
6x² = 192
x² = 32
x = 4
Kita masukkan nilai x ke d₁ dan d₂
d₁ = 2(4
)
= 8
d₂ = 3(4
)
= 12
Jadi, d₁ = 8√2, dan d₂ = 12√2.