What will be the cost of house to paint which area equal to 484 sq ft, if the price per foot of building is Rs. 20
Choose the correct option
A) 1800 B) 1760 C) 1400 D) 2600 E) 3600

Rationale: let the side of the square plot be a ft . a 2 = 484 = > a = 22 length of the fence = perimeter of the plot = 4 a = 88 ft . cost of building the fence = 88 * 20 = rs . 1760 . answer : b
Answer: B