Answer:
50 in.^2
Explanation:
Area of a Semicircle = πr^2 /2
Area of a triangle = bh/2
do them apart
Area Semicircle = πr^2 /2
R= radius and the radius is half of 6 = 3
π(3^2) /2
π (3*3) /2
π9 /2
(3.14)9 /2
28.26/2
14.12 in^2
Area Triangle = bh/2
(6)(12)/2
72/2
36 in^2
now add them together
14.12+36= 50.12 in^2
50 in^2 that is the closest answer