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A. Cari tinggi jajar genjang
2h = 52 — 2(16)
2h = 52 — 32
2h = 20 cm
h = 20/2
h = 10 cm
t = √10² — (16 — 10)²
t = √10² — 6²
t = √100 — 36
t = √64
t = 8 cm
L = 8 . 16
L = A. 128 cm²
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