If each side of a square is increased by 325% in length, find the percentage change in its area?
Choose the correct choice from the following answers
A) 54%
B) 957%
C) 956.25%
D) 958.25%
E) 959.50%
let each side of the square be a , then area = a x a   New side = 325a / 100 = 13a / 4   New area =(13a x 13a) / (4 x 4) = (25a²/16)   increased area== (169a²/16) - a²   Increase %= [(153a²/16 ) x (1/a² ) x 100]% = 956.25%   answer :956.25%
<result>C</result>
If each side of a square is increased by 325% in length, find the percentage change in its area?