POIN NYA KU BANYAKIN KOK,TOLONG BANTUIN JAWAB YA SAMA CARANYA ? !!!
Jawaban:
35. C
36. B
37. B
38.B
39. B
40. A
Penjelasan dengan langkah-langkah:
35. K = 2 (25+15)
= 80cm
36. L = 1/2 (32) (24)
= 384 cm²
37. L = 1/2 (21) (16)
= 168 cm²
38. L = 1/2 (34+20) (24)
= 54 (12)
= 648 cm²
39. B
40. L = 1/2 (9) (16)
= 72cm²
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