The perimeter of a triangle is 51 cm. The lengths of its sides are x cm, x + 2 cm, and x + 4 cm. What is the length, in cm, of the longest side of the triangle?

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asked Sep 3, 2021 26.7k views

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Maestro Vladimir · Answer 1 · 2021-09-10T06:29:07+0000

Step-by-step explanation:

16, 17 and 18

Step-by-step explanation:

a

+

b

+

c

=

51

a

+

a

+

1

+

a

+

2

=

51

3

a

=

48

a

=

16

b

=

17

c

=

18

Step-by-step explanation:

a

+

bAnswer:

+

c

=

51

a

+

a

+

1

+

a

+

2

=

51

3

a

=

48

a

=

16

b

=

17

c

=

18

The perimeter of a triangle is 51 cm. The lengths of its sides are x cm, x + 2 cm, and x + 4 cm. What is the length, in cm, of the longest side of the triangle?

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