Find the perimeter of rectangle whose one side is 20cm and diagonal is 29cm.
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Answered by
2
Answer:
FORMULA FOR PEREMETER OF RECTANGLE
2*(L+B)
Step-by-step explanation:
2*(20cm+29cm)
2*49cm
98cm
PEREMETER =98CM
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Answered by
2
Answer:
Diagonal=29cm=BC
One side=20cm=AB
Length^2=Diagonal^2-Breadth^2
=841-400
=441
=√411
Length =21cm
Perimeter =2(21+20)
=82cm
Step-by-step explanation:
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