Answer:
a) 14,1 cm
Step-by-step explanation:
If a circle passes through the vertices of a square then the diagonal of a square is a circle diameter.
We use Pytagoras Theorem to find out the length (L) of the diagonal given that:
L² = (20)² + (20)²
L² = 2* (20)²
L = √2 * 20
L = 1,4142* 20
L = 28,28 cm
L diagonal in the square is a diameter of the circle then radius of a circle is:
r = L/2 ⇒ r = 28,28 /2 ⇒ r = 14,14 cm
<span><span>aha gülüyor ...............</span>
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Answer:
4189
Step-by-step explanation:
Given sequence is:
Plugging n = 57 in the given sequence, we find:
Answer: Awnser is 0.45 as a decimal and 9/20 as a fraction
Step-by-step explanation:
1. Multiply the numbers
((1/2)*9)/10 = (9/2)/10
2.divide the number's
(9/2)/10 = 9/20
Awnser = 9/20
2(4+2x)25x+5 = 300x + 5
2(4+2)•25x+5
2(4+2)•25x=300x
= 300x + 5
