Nomor 14,tentang pecahan!
Matematika
Sabra281
Pertanyaan
Nomor 14,tentang pecahan!
2 Jawaban
-
1. Jawaban RexyGamaliel
Diketahui:
p = 17 3/5 m
l = 12,5 m
1/5 L = rumput
atau
4/5 L = selain rumput
Luas lahan selain rumput = 4/5 × L
= 4/5 × (p×l)
= 4/5 × (17 3/5 m × 12,5 m)
= 4/5 × (88/5 m × 100/8 m)
= 4/5 × (220 m²)
= 176 m² [B] -
2. Jawaban nadiaauraaryani
L = 17 3/5 x 12,5
= 88/5 x 125/10
=11000/50
= 220 m
1/5 rumput
4/5 bukan rumput = 220 x 5/4
=176 m²
jawab.b.176
semoga bantu yaa