10_Answers of MIQ of Height and Distance U-9 P-6-7

Answers of M.I.Questions of Height and Distance class-10 Unit-9 Part-6-7

Answers:

19. 0 = 300
20. [(root 3 +1)]/2 Km
21.  height = 473.2 m,  distance = 273.2 m
22. height of the pedestal = 2m