Question

the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer
find the area of the figure below, formed from a triangle and a parallelogram
32 square millimeters
40 square millimeters
20 square millimeters
28 square millimeters

Explanation:

Step1: Calculate the area of the parallelogram

The formula for the area of a parallelogram is \(A = base\times height\). Here, the base \(b = 6\) mm and the height \(h=4\) mm. So, \(A_{parallelogram}=6\times4 = 24\) square - mm.

Step2: Calculate the area of the triangle

The formula for the area of a triangle is \(A=\frac{1}{2}\times base\times height\). The base of the triangle \(b = 2\) mm and the height \(h=(8 - 4)=4\) mm. Then \(A_{triangle}=\frac{1}{2}\times2\times4=4\) square - mm.

Step3: Calculate the total area

The total area \(A = A_{parallelogram}+A_{triangle}\). Substitute the values: \(A=24 + 4=28\) square - mm.

Answer:

28 square millimeters