SOLUTION: if the area in the form of a circle is to be roped off by a rope 10m long what will be the radious of this area

Question 363356: if the area in the form of a circle is to be roped off by a rope 10m long what will be the radious of this area
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the circumference of a circle formula.

Divide both sides by to isolate "r".

Flip the equation.

Plug in (the given distance of the rope).

Replace with (note: Use more digits of to get better accuracy).

Multiply 2 and to get .

Divide into to get (this figure is approximate).

So the radius of a circle which has a circumference of meters is about meters.

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