Matematika tolong!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!​

meaghangutkowskiulv – March 08, 2023

tolong!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!​

Jawab:

jawabannya ada di lampiran

Jawab:

1. keliling = 4s = 4 × 7 = 28 cm (D)

2. keliling = 2 (p+l) = 2 (21+3) = 2 (24) = 48 cm (B)

3. keliling = 2 (p+l) = 2 (9+3) = 2 (12) = 24 cm (B)

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