Question

What is the area of this shape?

Answer 1

Hope this helps u...!!
The answer u have written before seems to be the right answer...!!!

Answer 2

Surface Area of the square = 8 x 8 = 64 cm²

Surface Area of the 4 triangle = 4 x [ 1/2 x 8 x 14]
Surface Area of the 4 triangle = 4 x [ 56]
Surface Area of the 4 triangle = 224 cm²

Total Surface Area = 64 + 224 = 288 cm²

Answer: 288 cm²