Mr. loyd wants to fence his Square shaped land of 120Sqft each side.If a pole is laid every 12ft how many poles do he need? Choose the correct choice from the following options:
A) 20  B) 30  C) 40  D) 50  E) 60
If each side is 120 feet..then total perimeter is 120*4= 
<gadget id="calculator">120*4</gadget>
<output>480</output>
480   poles every 12 feet hence no of poles= 480/12= 
<gadget id="calculator">480/12</gadget>
<output>40</output>
40   ANSWER:40
<result>C</result>
Mr. loyd wants to fence his Square shaped land of 120Sqft each side.If a pole is laid every 12ft how many poles do he need?