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Question
The distance between the parallel lines 8x+6y+5=0 and 4x+3y-25=0 is
Options:
A .  73 
B .  92 
C .  112 
D .  54 
Answer: Option C
:
C
Distance between parallel lines ax + by + c1 = 0 andax + by + c2 = 0 is |c1c2|a2+b2
Given lines are 8x+6y+5 = 0 and 4x + 3y - 25 = 0
8x + 6y - 50 = 0
Required distance = 5+5082+62=5510=112

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