answer the following question
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Answered by
0
Answer:
10a + 5b
Step-by-step explanation:
Perimeter of a triangle = sum of all sides
P = 7a + 6a + b + 4b - 3a
= 10a + 5b
Therefore, the perimeter of the triangle is 10a + 5b
Answered by
0
Answer:
5(2a + b)
Step-by-step explanation:
Sides of the triangle,
7a
4b - 3a
6a + b
Perimeter of the triangle = Sum of all sides
= 7a + 4b - 3a + 6a + b
= 7a - 3a + 6a + 4b + b
= 10a + 5b
= 5(2a + b)
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