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17. Petunjuk = 1 are = 100 meter² Luas total = 19 dam² = 1900 m² Taman bacaan = 216 ca = 2,16 are x 100 = 216 m² ( ca = m² ) Taman bermain = 8 are = 800 m² Kolam = 384 ca = 384 m² Parkir = 1900 m² - (216 m² + 800 m² + 384 m²) = 500m²
18. Jarak = 210 km Waktu = 3.5 jam V = jarak/ waktu = 210/3.5= 60 km/jam
Luas total = 19 dam² = 1900 m²
Taman bacaan = 216 ca = 2,16 are x 100 = 216 m² ( ca = m² )
Taman bermain = 8 are = 800 m²
Kolam = 384 ca = 384 m²
Parkir = 1900 m² - (216 m² + 800 m² + 384 m²) = 500m²
18. Jarak = 210 km
Waktu = 3.5 jam
V = jarak/ waktu = 210/3.5= 60 km/jam