Jawab:
Penjelasan dengan langkah-langkah:
panjang = √(28²-(8√6)²)
=√(784- 384)
=√400
=20
panjang 20 m
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Jawab:
Penjelasan dengan langkah-langkah:
panjang = √(28²-(8√6)²)
=√(784- 384)
=√400
=20
panjang 20 m