sebuah trapesium mempunyai luas 220cm2 jika jarak kedua sisi sejajar 11cm dan perbandingan sisi sejajar 3:5 tentukan panjang sisi sejajar tsb???

Oleh: USER7412
30 Agustus 2025 matematika 5 menit baca
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144 views 144 komentar 10 shares
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Pertanyaan

Grade: Education Mata Pelajaran: matematika
sebuah trapesium mempunyai luas 220cm2 jika jarak kedua sisi sejajar 11cm dan perbandingan sisi sejajar 3:5 tentukan panjang sisi sejajar tsb???
Ditanyakan oleh:
144 Dilihat 144 Jawaban

Jawaban (144)

Jawaban Terbaik
(128)
(3x + 5x) = 220/11 ×2
8x = 40
x = 40/8 = 5

panjang sisi sejajar =
3(5) dan 5(5)
= 15 cm dan 25 cm
Dijawab pada tanggal 30 Agustus 2025

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