1) 0.4
2)0.875
i dont know the 3 and 4 one
<h2>~<u>Solution</u> :-</h2>
If we take the radius of a circle be <u>R</u>. Then, we can define that,
$ R = x $
Hence,
Arcs will be as $ 4x $. As,
A circle can be divided into four parts according to the radius.
Hence, we know that,


- Hence, <em>according to the radius R</em>, a circle can have <u>4 arcs</u>.
Answer:
1,120
Step-by-step explanation:
400x.35=140
140x8=1,120