There is a trapezoid on the left side: A = ½·h·(b1 + b2)
h = 4; b1 = 2; b2 = 10 ---> place the numbers into the formula and solve.
There is a semicircle on the right side: A = ½·pi·r2
r = 2 ---> place the numbr into the formula and solve.
Add the above two answers together to get the total area.