the diagonal of the square is 11√2 cm then its perimeter is
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Answer:
square diagonal is 11√2
answer is
perimeter=side*4
=11*4
=44
explain. ⤵
Apply Pythagoras theorem
(11√2)²=2x² (x=one side of square)
11*11*2=2x²
11²=x²
√(11)²=x
x=11
sort formula ⤵
(11√2)²=perimeter ²/8
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