find the perimeter of the triangle having the 5000m square?
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Answer:
∠A=∠C ( since it is a right angled isosceles triangle )
⇒AB=BC ( sides opposite to equal angles are equal )
Let AB=BC=x
Area =5000m
2
⇒
2
1
×AB×BC=5000m
2
⇒x
2
=10000m
2
⇒x=100m
⇒AC=
100
2
+100
2
=100
2
m
=100×1.41m
=141m
⇒ Perimeter =AB+BC+AC
=100+100+141
=341m.
Hence, the answer is 341.
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