Jawab:
10. 2 × 2 1/4
= 2 × 2,25
= 4,5 m - 1,5 m
= 3 m (yang digunakan) (C)
11. P : Q = 4 : 3 , P + Q = 49
Q = 3/7 × 49
= 21 (B)
semoga membantu :)
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Jawab:
10. 2 × 2 1/4
= 2 × 2,25
= 4,5 m - 1,5 m
= 3 m (yang digunakan) (C)
11. P : Q = 4 : 3 , P + Q = 49
Q = 3/7 × 49
= 21 (B)
semoga membantu :)