I assume that we are to solve for the area of the figure. We can divide the given figure into two: (1) triangle in the left and (2) rectangle on the right.
Calculating the areas:
(2) rectangle
Area = L x W
Area = (6)(3) = 18
(1) triangle
Area = 0.5bh
b = 6
Solving for height using Pythagorean theorem,
h² = 10² - 6² ; h = 8
Area of triangle = 0.5(6)(8) = 24
The total area is equal to,
Area = 24 + 18 = 42 unit squared
