Question

the length of a pole is 12m.20% of its length is painted red,30% of the length is painted yellow and 18% of the length us white. the rest of the pole is painted green. find the length of the green part of the pole

Answer 1

3.84 cm pole will be shaded with green colour

Answer 2

Length of the pole=12 m
Length painted to be red=20% of 12m
=(20/100)×12=2.4 m
Length painted to be yellow=30% of 12 m
=(30/100)×12 m=3.6 m
Length painted to be white=18% of 12 m
=(18/100)×12 m=2.16 m
Length painted to be green=Remaining part of the pole=12-(2.4+3.6+2.16) m
=(12-8.16) m=3.84 m(Ans.)