selamat pagi...mohon maaf sy minta bantuan lagi ya..5 soal tp klo ga smua juga ga apa2...heehe
Matematika
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Pertanyaan
selamat pagi...mohon maaf sy minta bantuan lagi ya..5 soal tp klo ga smua juga ga apa2...heehe
2 Jawaban
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1. Jawaban ALCACARENHO
semoga membantuuuuuuuuu...
if u dont mind, please choose my answer as the brainliest answer, thanks!2. Jawaban cupid85
1) L = ½ × d1 × d2
1.344 = ½ × 48 × d2
1.344 = 24 d2
d2 = 1.344 ÷ 24
d2 = 56 cm
2) L = ½ × d1 × d2
= ½ × 16 × 32
= 256 cm²
3) L = ½ × ( a + b ) × t
= ½ × ( 22 + 17 ) × 12
= ½ × 39 × 12
= 234 cm²
4) a) L = ½ × d1 × d2
= ½ × 38 × 28
= 532 cm²
jumlah layang2 yg bisa dibuat
= 4.500 ÷ 532
= 8 buah & sisa
b) sisa
= 4.500 - ( 8 × 532)
= 4.500 - 4.256
= 244 cm²
5) L = ½ × ( a + b ) × t
3.080 = ½ × 88 × t
3.080 = 44 × t
t = 3.080 ÷ 44
t = 70 cmPertanyaan Lainnya