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Rufina [12.5K]
3 years ago
9

Please help me to fill in the blanks

Mathematics
1 answer:
Alja [10]3 years ago
5 0
Oooooo child i wish i could help
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One side of a triangle is 2 times the second side. The third side is 5 ft longer than the second side. The perimeter of a triang
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Step-by-step explanation:

Let the length of second side be x.

Now given:

Length of first side is 2 times length of second side.

Length of first side = 2x

Also, Length of third side is 5 ft longer than the second side.

Length of third side = 5+x

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Now perimeter of triangle is sum of all three sides of triangle.

Therefore;

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Length of Second Side = 19 ft.

Length of First side = 2x= 2\times19 = 38 ft

Length of Third side = 5+x= 5+19=24ft

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3 years ago
The perimeter of this isosceles triangle is 16cm
nadezda [96]

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Step-by-step explanation:

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