X + (x+1) + (x+2) = 17
3x + 3 = 17
3x = 14
X = 14/3
Shortest side = 14/3 = 4-2/3
Medium side = 5-2/3
Longest side = 6-2/3 .
Their sum is 17 .
The sides of the triangle are approximately 4.67 inches, 5.67 inches, and 6.67 inches. The shortest side is 4 \frac{2}{3} inches, the medium side is 5 \frac{2}{3} inches, and the longest side is 6 \frac{2}{3} inches. The total perimeter confirms to be 17 inches.
;
Jawaban:musyawarah, dan saling menghargai pendapat lalu mempertimbangkannya