find the perimeter of a square if its diagonal is 10root2cm
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Answer:
Perimeter ≈28.28 this is your questiona answer
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Answered by
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Step-by-step explanation:
diagonal =root 2 a
10 root 2 cm =root 2a
a=10root2cm/root2
a=10 cm
perimeter of square =4a
=4×10cm
=40cm
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