the are of a is 151 square meters.whats the perimeter?????

It depends on the shape of the figure. Is it a circle?

If it's a square area, take the square root of 151.

sq. root of 151 = 12.288 meters on each side.

P = 4s
P = 4(12.288)
P = 49.15 meters

12 times 12 equals 144

To find the perimeter of a given shape, we first need to know the shape of object A. Without that information, it is not possible to determine its perimeter. The area of an object is not directly related to its perimeter.

If you can provide more details or specify the shape of object A, I can help you calculate its perimeter.