At the beginning of the month, Kimberly had $65.78. Since then,she has received three payments of $32.50 from her babysitting jo
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Answer:
exact form: n=378/13
decimal form: n=29.0769....
mixed number form: n=
Step-by-step explanation:
Given:
The vertices of a polygon are A (−1, 1), B (4, 1), C (4,−2), and D(−1,−2).
To find:
The perimeter of ABCD.
Solution:
Distance formula:
Using distance formula, we get
Similarly,
Now, perimeter of ABCD is
Therefore, the perimeter of ABCD is 16 units.