Answer:
68 square units
Explanation:
This is a composite figure, and you can break it down into a rectangle and a triangle.
Area of the Triangle:
A = 1/2Bh
- The base of the triangle is 8 cm
- The height is 12-5 which is 7. (You subtract height of rectangle from total height)
- Now plug in the values. (8x7)/2 = 56/2 = 28
Area of the rectangle:
A= Bh
- The base of the rectangle is 8 cm
- The height of the rectangle is 5 cm
- Now plug in the values (8x5) = 40
Area of Total Shape:
Area of Triangle + Area of Rectangle
- Plug in your values: 28 + 40 = 68
The area of the total composite figure is 68 square units
Hope this helps!