A square's diagonal has a length equal to √(2) times the length of its sides. So if the side length is <em>x</em>, then the diagonal is such that
√(2) <em>x</em> = 10 cm
→ <em>x</em> = 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.
Step-by-step explanation:
a. 3 1/7 b. 3 1/6 and c. 2
Answer: 592
Step-by-step explanation:
I did the test and i got it right :)
-x^3 I think is the answer
Answer:
By applying Pythagoras theorem
Answer is √[109] inch
