Question

Find the distance between the points (8, 2) and (2, 10).

Round decimals to the nearest tenth.
units
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Answer 1

ANSWER: 100

distance formula: d= √(x2-x1)^2 + (y2-y1)^2

d= √(2-8)^2 +(10-2)^2
d= √(-6)^2 + (8)^2
d= √36 + 64
d= √100
d= 10

Answer 2

10-2= 8
8^2= 64
2-8=-6
-6^2= 36
36+64=100
Distance= 10