19. The distance from city A to city B on a map is 3 cm. The scale on the map is 1 : 750,000. The real distance from city A to city B is?
a.12.5 km
b.13.5 km
c.22.5 km
d.23..5 km
20. Atlas of universe consists of data about?
a.climate and culture
b.galaxy and solar system
c.countries in the world
d.spreading of flora and fauna
a.12.5 km
b.13.5 km
c.22.5 km
d.23..5 km
20. Atlas of universe consists of data about?
a.climate and culture
b.galaxy and solar system
c.countries in the world
d.spreading of flora and fauna
Jawaban:
3 : 1/750,000 = 3 x 750,000/1 = 2,250,000 cm
2,250,000 : 100,000 = 22.5 km
galaxy and solar system
Penjelasan:
penulisan angka ribuan dan selanjutnya dlm b.inggris pake tanda koma dan tanda titik untuk bilangan desimal, sebaliknya di bahasa indo :)