if the perimeter of square is 40 cm,the the length of each side is
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Answer:
root 200
Step-by-step explanation:
P=40 cm Side = 10 cm As S=P/4 (in square) Area = side×side =10×10 =100cm^2 Diagonal => 10^2 +10^2=diagonal^2 (Pythagoras theorem) Diagonal =root (100 +100) Diagonal = root 200 Ans.......
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