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Mademuasel [1]
3 years ago
15

Calculate the length of the diagonal of a square which has sides of 14cm

Mathematics
1 answer:
ANEK [815]3 years ago
5 0

Answer:

you can use  the Pythagorean theorem, half square (watch the picture) is a right  isosceles triangle, and the diagonal is the hypotenuse


Step-by-step explanation:

√(14²+14²)

√(196 + 196)

√392=

19.8 cm


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