pls telll pls pls pls
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Hope this helps
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Answer:
By Pythagoras theorem
hypotenuse ²=base ²+height ²
ATQ
DB²-DC²=BC²
5²-4²=BC²
25-16=BC²
9=BC²
3=BC
Therefore perimeter of the given rectangle
=2(3+4)
=2×7
=14cm. Ans.
hope it helps....
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