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= 30 CM² L = 30 CM² JAWABAN = 45 CM²
L = 15 CM²
L = 5 x 3 ------------ +
= 15 CM² = 45 CM²
B. L = 1 x 3 L = 3 M²
= 3 M² L = 6 M²
L = 20 M²
L = 2 x 3 ---------- +
= 6 M² 29 M² JAWABAN = 29 M²
L = 5 x 4
= 20 M²