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3 years ago

6

Determine the perimeter of DEF. leave answer in radical form.

1 answer:

enyata [817]3 years ago

8 0

The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle.
The perimeter, P, is:
P=x+x+y+y

P=2x+2y

P=2(x+y)
Hope this helps

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