Given that a “16-inch pizza” means circular pizza with a diameter of 12 inches, changing from an 8-inch pizza to a 16-inch pizza gives you approximately what percent increase in the total amount of pizza?  Pick:  A) 33  B) 50  C) 67  D) 180  E) 300
area of 8 inch pizza= 4*4*pi=16 pi   area of 16 inch pizza =8*8*pi=64 pi   48/16*100= 
<gadget id="calculator">48/16*100</gadget>
<output>300</output>
300% increase   hence answer is 300
<result>E</result>
Given that a “16-inch pizza” means circular pizza with a diameter of 12 inches, changing from an 8-inch pizza to a 16-inch pizza gives you approximately what percent increase in the total amount of pizza?