math
posted by Christine .
a rectangle has a perimeter equal to circumference of a circle of radius 3. if the width of the rectangle is 3, what is the length?
a) 3pi3
b) 4.5pi3
c)6pi3
d)9pi3
e)cannot be determined
3*2*pi=3+3+2x where x=side of rectangle
6pi6=2x
3pi3=x
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