Answer:
42 units^2
Step-by-step explanation:
We can split this shape into a rectangle and 2 congruent triangles.
First, let's find the area of the rectangle:
A_s=l*w
A_s=7*4
A_s=28
Next, we find the area of one triangle, since both triangles are identical:
A_t=b*h/2
A_t=7*2/2
A_t=7
The area of the shape is:
A=A_s+2A_t
A=28+2*7
A=28+14
A=42
