Question 1133865
Longest side: h
One side: 1/2h
third side: h - 12
.
h + 1/2h + h - 12 = 58
2.5h = 70
h = 28
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Check:
h + 1/2h + h - 12 = 58
28 + 14 + 28 - 12 = 58
58 = 58 Correct