Rounding a 10-meters long rope to form a circle will give you a circle whose circumference is 10 meters. In every circle, the following formula links radius and circumference together:

So, in your case, the radius will be

which we can best approximate as 1.59
Given sequence: 
.
We need to find first four terms of the sequence.
We already given first term -3.
Let us find second term
.
Plugging n=2.

Now taking n=3.
.
Now, n=4.
.
We got terms -3, 2, 7 and 12.
<h3>Therefore, correct option is B) –3, 2, 7, 12.</h3>
Answer:
40 and 45
Step-by-step explanation:
i hope this helps