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steposvetlana [31]
3 years ago
8

Please help asap 35 pts

Mathematics
2 answers:
Masteriza [31]3 years ago
8 0
D. 6 meters. If you add 7 meters to that, it becomes 13 meters for all sides. 13^2=169m^2. So, 6 meters was the original length.
vagabundo [1.1K]3 years ago
7 0
Let original side length = x Then:-

(x + 7)^2 = 169

x + 7 = 13
x = 6 m
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