Respuesta :

Answer:

Part a: 144

Part B: 1.44

Step-by-step explanation:

Part A: We need to find the area of the figure.

The figure is composed of a rectangle and a triangle.

Let find the area of the rectangle

  • Area of rectangle is length x width
  • The length is 8 ft( the 12 represent the length of the full side with the triangle on it).
  • The width is 16.
  • So
  • [tex]16 \times 8 = 132[/tex]
  • is the area of the rectangle.
  1. Let find the area of the triangle
  2. Area of triangle is base x height/2.
  3. The base is 6 becuase that side measures 16 and we already know the side of one part of it. 16-10=6
  4. The height is 4 because the same reason above.
  5. So
  6. [tex] \frac{6 \times 4}{2} = 12[/tex]
  7. Add up both areas
  8. [tex]132 + 12 = 144[/tex]

The area is 144 sq ft

Part B: Divide 144 by 100.

[tex] \frac{144}{100} = 1.44[/tex]

The answer is 1.44

Otras preguntas