The length of the diagonal of a square is 8 cm, how long are the sides of the square?

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23-09-2020
Mathematics

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The length of the diagonal of a square is 8 cm, how long are the sides of the square?

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Аноним Аноним · Answer 1 · 2020-09-23T19:57:37+02:00

Аноним Аноним

23-09-2020

Answer:

5.66

Step-by-step explanation:

The sides of a square are equal. Let's call the length

x

Use Pythagoras' Theorem.

Square the sides and add them together....

x

2

+

x

2

=

8

2

x

2

=

64

x

2

=

64

2

=

32

x

=

√

32

x

=

4

√

2

x

=

5.66

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