Use the distance formula: 
(6, -2), (-2, -12)
⇒ 
⇒ 
= 12.8
The distance between points T and U is 12.8 units.
(6, -2), (-2, -12)
The distance between points T and U is 12.8 units.
The length of a rectangle is 3 inches more than its width, and its perimeter is 22 inches. Find the width of the rectangle.
1 answer:
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I solved it on paper so it's easier.
But good luck ! :)
But good luck ! :)