Question

In going from one city to another a car travels 75km north, 60km North West and 20 km east. Th
approximate distance between the two cities is
(a)121km
(b)137km
(c) 140km
(d)170km​

Answer 1

Answer is :

add all km,

60+75+20=145

here there are cities

145-3=142

there is approximately distance between two cities

so, subtract 2

142-2=140

Answer is c) 140km

make me as brainiest