Jawaban:
d. 25
Penjelasan dengan langkah-langkah:
Keliling = 2(p + l)
panjang sebenarnya = p/(2(p + l)) × 80
= 5/(2(5 + 3)) × 80
= 5/(2(8)) × 80
= 5/16 × 80
= 5 × 5
= 25
Jawab:
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Jawaban:
d. 25
Penjelasan dengan langkah-langkah:
Keliling = 2(p + l)
panjang sebenarnya = p/(2(p + l)) × 80
= 5/(2(5 + 3)) × 80
= 5/(2(8)) × 80
= 5/16 × 80
= 5 × 5
= 25
Jawab:
Penjelasan dengan langkah-langkah: