You need to print a document of the area 216 sq cm. Condition is 3 cm margin is to be left at both top & bottom and 2 cm at the sides. What is the optimized size of your paper? Options
A) 60sq.cm B) 70sq.cm C) 95sq.cm D) 80sq.cm E) 90sq.cm
let us consider it is a rectangle.   so area=24*9= 
<gadget id="calculator">24*9</gadget>
<output>216</output>
216sq.cm   now (24-3*2)*(9-2*2)=18*5= 
<gadget id="calculator">18*5</gadget>
<output>90</output>
90sq.cm   ANSW90sq.cmR:90sq.cm
<result>E</result>
You need to print a document of the area 216 sq cm. Condition is 3 cm margin is to be left at both top & bottom and 2 cm at the sides. What is the optimized size of your paper?