maggie777777 maggie777777

06-11-2019
Mathematics

contestada

The perimeter of a triangle is 60 feet. one leg is 12 feet long. Of the two unnnown sides,one of them is twice as long as the other. find the length of the two unknown sides.

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kevinbentch kevinbentch

06-11-2019

Answer:

One side is 16. The other is 32.

Step-by-step explanation:

x + 2x + 12 = 60

3x + 12 = 60

3x = 48

x = 16

12 + 16 + 32 = 60

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