Asked by Kylee

Fine the distance between points P(5, -4) and Q(1, -2)
I come up with d= 7.211 but im not sure if its right.
Answered by Reiny
distance
= √( (5-1)^2 + (-4+2)^2 )
= √(16 + 4)
= √20
= appr 4.47

I would leave it in exact form of √20 or 2√5
Answered by Kylee
Thank you so much!
Answered by Reiny
welcome
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