The area of the figure, well, the first square is 36, as 6 x 6 is 36.
The extra square, removing the triangle from the shape, will be roughly 7 x 6,
which in other words means about 42
The triangle would be the harder part for younger people.
But, 7 + 6 = 13, 21 - 13 = 8
8 by 6 = 48. 48/2 = 24,
24 + 36 + 42 = 102
Have a great day! :)