the ciricumference of a circle is 2pi inches.find its radius and area
the area of the circle is _in

Question

the ciricumference of a circle is 2pi inches.find its radius and area
the area of the circle is _in

anonymous · Answer

well the radius would be 1 because since the formula for Cirucumference is $$ C= 2r \pi$$ i see the only logical number for r is 1 since our C = 2pi now that we know the radius we can plug into the area formula $$A = \pi r^2$$ i hope that this helped

anonymous · Answer

the area of the circle is _in
^2

anonymous · Answer

hmm then im not too sure if they are not asking you to use the area formula... sorry

anonymous · Answer

it pi

espex · Answer

You need to use the equations given to you by @hobbs978, starting with the circumference formula, and solve for r, then you can solve your area.