Answer:
99
Explanation:
The perimeter is increased by a factor of 3. The formula for perimeter is
New Perimeter = scale factor * original perimeter.
Area is a different matter. It is
New area = (scale factor)^2 * old area
Givens
old area = 11
Solution
New Area = 3^2 * 11
New area = 9 * 11
New area = 99