A semicircle is cut out of a rectangular paperboard 27in long and 20in wide, as shown below. What is the perimeter of the paperboard that remains after the semicircle is removed? (Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.)

Question

anonymous · Answer

attachment

anonymous · Answer

@Hero @pooja195 @jim_thompson5910 @Compassionate @zepdrix

retireed · Answer

It is just the sum of three sides of the rectangle plus the half circumference of a circle.  

Go for it.