tolong bantuin ngerjain
Matematika
ardhi49
Pertanyaan
tolong bantuin ngerjain
1 Jawaban
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1. Jawaban ariyantiabay
1. L = s × s
= 24 × 24
= 567 cm2
2. K = 2 × ( p × l )
= 2× (76+45)
=242 cm
3. L = p × l
374 = p × 17
p = 374/17
= 22 cm
4. L = p × l
400 = 16 × l
l = 400/16
= 25 cm
5. K = 4s
68=4s
s = 68/4
=17 cm
6. L = p × l
91 = p × 13
p = 91/13
= 7 cm
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