15 points I really need help with this and it’s due soon please help me and explain.

Mathematics

2 answers:

PilotLPTM [1.2K]3 years ago

8 0

A square's diagonal has a length equal to √(2) times the length of its sides. So if the side length is x, then the diagonal is such that

√(2) x = 10 cm

→ x = 10/√(2) cm ≈ 7.07 cm

The perimeter of a square is 4 times its side length, so the perimeter is

4 (10/√(2) cm) = 40/√(2) cm ≈ 28.3 cm

which makes 28.4 cm the closest answer.

Fed [463]3 years ago

7 0

Answer:

28.4

Step-by-step explanation:

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