SOLUTION: How many (distinct) triangles could be formed that have integer side lenghts and a perimeter of 29? Please show the work to help me with my other problems, please and thank you!
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Question 402593: How many (distinct) triangles could be formed that have integer side lenghts and a perimeter of 29? Please show the work to help me with my other problems, please and thank you!
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
14 (7)
7 8
6 9
5 10
4 11
3 12
2 13
1 14
.
13 (6)
8 8
9 7
10 6
11 5
12 4
13 3
.
12 (4)
9 8
10 7
11 6
12 5
.
11 (3)
9 9
10 8
11 7
.
10 (1)
10 9
.
Total 21
.
Ed
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