each diagonal of a square is 14 cm long. find its area
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Answered by
0
Answer:
side=√2 × diagonal
=√2×14
=14√2 cm
area =side²
=(14√2)²
=196×2
=392 cm²
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Answered by
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Answer:
Area is equal to
1/2 × first diagonal× 2nd diagonal
so Area is,
1/2×14×14 cm^2
=98cm^2
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