A 1.5 by 2 rectangle is inscribed in circle. What is the circumference of the circle?  Select the correct option:  A) 2.5π  B) 3π  C) 3.5π  D) 4π  E) 5.5π
The diagonal of the rectangle will be the diameter of the circle.   and perimeter= 2*pi*r   2.5πns: 2.5π
<result>A</result>
A 1.5 by 2 rectangle is inscribed in circle. What is the circumference of the circle?