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Verified answer
Jawab :L.a = 24² = 576 cm²
T = √12² + 9²
= √144 + 81
= √225
= 15 cm
L.sisi tegak = 4 × 1/2 × 24 × 15 = 720 cm²
Lp.limas = 576 + 720 = 1296 cm²