find the side and perimeter of a square whose diangonal is 10 cm.
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Answer:
diagonal of a square = root (2) × side
10 = root 2 × side
10 / root 2 = side
5 root 2 = side
perimeter of square = 4 × side
i.e = 4× 5 root 2
Answered by
0
Answer:
Using the formula
d=2a
Solving fora
a=2d
2=2·10
2≈7.07107
Step-by-step explanation:
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