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miss Akunina [59]
4 years ago
12

How do you find perimeter

Mathematics
2 answers:
Alik [6]4 years ago
6 0
The perimeter<span> is the length of the outline of a shape. To </span>find the perimeter<span> of a rectangle or square you have to add the lengths of all the four sides.</span>
yulyashka [42]4 years ago
5 0
Add the length of all sides
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3 years ago
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We will calculate it like this, We will make a right angle triangle by adding one new point called O for example, and O is located right under the point C, and on the right side of point D, so the coordinated for this point are O (8, -2). From there, length CD is calculated using the Pythagorean theorem, because we know that the CO = 4 and DO = 4, so:

CD^2 = CO^2 + DO^2

CD^2 = 4^2 + 4^2

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lara31 [8.8K]
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MAXImum [283]

Answer:

B)

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