# 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) 3pi-3

b) 4.5pi-3

c)6pi-3

d)9pi-3

e)cannot be determined

3*2*pi=3+3+2x where x=side of rectangle

6pi-6=2x

3pi-3=x