What is the perimeter of a square with area 9p^2/16 ?  Pick one:
A) 3p/4
B) 3p^2/4
C) 3p
D) 3p^2
E) 4p/3
Area of square, (side)^2 = (3p/4)^2   Therefore side of the square = 3p/4   Perimeter of square = 4*side = 4* (3p/4) = 3p   Answer is 3p.4* (3 /4)= 
<gadget id="calculator">4* (3 /4)</gadget>
<output>3</output>
3p   Answer is 3p.
<result>C</result>
What is the perimeter of a square with area 9p^2/16 ?