Question 1196555
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1st side: x
2nd side: x
3rd side: x+10<br>
The perimeter is 73m:<br>
x+x+x+10 = 73
3x+10 = 73
3x = 63
x = 63/3 = 21<br>
The three side lengths are
x = 21
x = 21
x+10 = 31<br>