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What is the length of segment A (2,1) B (6,6)
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5 votes
What is the length of segment A (2,1) B (6,6)

User Ehsan Masoudi
by
7.7k points

2 Answers

2 votes
distance formula : sqrt ((x2 - x1)^2 + (y2 - y1)^2)
(2,1)...x1 = 2 and y1 = 1
(6,6)...x2 = 6 and y2 = 6
time to sub and solve :)
d = sqrt ((6 - 2)^2 + (6 - 1)^2)
d = sqrt ((4^2) + (5^2))
d = sqrt (16 + 25)
d = sqrt 41
d = 6.40 <===
User Jason Shantz
by
7.3k points
4 votes
4.7 because if you plug it in- (2,1) and (6,6) it is 4.7 units 
User Valera
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9.2k points
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