Multiple choice If the side of square is increased by 20% by what percent area will increase 35% 40% 42% 44% Reveal answer Fill a bubble to check yourself D Correct answer Explanation If the side increases by 20%, the new side is 1.2 * s. The new area is (1.2 * s)^2 = 1.44 * s^2. This represents a 44% increase.