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Leno4ka [110]
3 years ago
8

The length of the triangle for the pool table is the twice the sum of 5 and a number. If the rack is

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

30 + 6x inches

Step-by-step explanation:

Let the required number be x

If the length of the triangle for the pool table is the twice the sum of 5 and a number

L = 2(5+x)

L = 10+2x

Since the triangle is quadilateral, this means that all sides are equal

Perimeter = 3L

Perimeter = 3(10+2x)

Perimeter = 30+6x

Hence the perimeter, in inches, of the triangle is 30 + 6x inches

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