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11 months ago

Mathematics

High School

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mikeyfauth

10/22/2020

College

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The perimeter of the triangle is 6a + 3 units. Write an expression in simplest form for the length of Side 3.

2

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astha8579

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The length of the third side is a-2.

Given that:

Perimeter of triangle: 6a + 3

Length of first side: 2(a+3)

Length of second side: 3a -1

Let the length of the third side of the triangle be x.

Then as perimeter of a triangle is sum of lengths of all 3 sides of the triangle, thus we have:

Thus we have length of the third side as a -2.

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Answer:

Step-by-step explanation:

For parents

Textbook Solutions

For teachers

Honor code

Brainly App

Brainly Tutor

mikeyfauth

10/22/2020

Mathematics

College

answered • expert verified

The perimeter of the triangle is 6a + 3 units. Write an expression in simplest form for the length of Side 3.

2

SEE ANSWERS

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Expert-verified answer

BrianOak is verifying Brainly answers

Tutors in math & science270 000 students helped

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astha8579

Ambitious

1.8K answers

715.7K people helped

The length of the third side is a-2.

Given that:

Perimeter of triangle: 6a + 3

Length of first side: 2(a+3)

Length of second side: 3a -1

Let the length of the third side of the triangle be x.

Then as perimeter of a triangle is sum of lengths of all 3 sides of the triangle, thus we have:

Thus we have length of the third side as a -2.