× Mencari PQ
PQ² = OQ² - OP2
PQ² = 15² - 9²
PQ² = 225 - 81
PQ² = 144
PQ = √144
PQ = 12 cm
× Luas layang-layang
Luas layang-layang = 2 x luas ∆
= 2 x a x t x ½
= a x t
= 12 x 9
= 108 cm²
× Panjang tali busur PR
Luas layang-layang = d1 x d2 x ½
108 = 15 x d2 x ½
108 = 7,5 x d2
14,4 = d2
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× Mencari PQ
PQ² = OQ² - OP2
PQ² = 15² - 9²
PQ² = 225 - 81
PQ² = 144
PQ = √144
PQ = 12 cm
× Luas layang-layang
Luas layang-layang = 2 x luas ∆
= 2 x a x t x ½
= a x t
= 12 x 9
= 108 cm²
× Panjang tali busur PR
Luas layang-layang = d1 x d2 x ½
108 = 15 x d2 x ½
108 = 7,5 x d2
14,4 = d2
× Mohon maaf bila ada kesalahan. Semoga membantu^^ ×