Question

what is the distance between the two points (6,2) and (4,7) ?

Answer 1

Use pythagorean theorem

Answer 2

from 6 to 4 is 2 units,
from 2 to 7 is 5 units
pythagoras tells you that
\[d^2=2^2+5^2\]

Answer 3

http://0.tqn.com/d/math/1/0/A/1/distance.gif

Answer 4

a)125 units
b)137 units
c)181 units
d)185 units

which one is correct ?

Answer 5

use the distance formula, and then you'd know :)