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.
6 mm
2 mm
***
8 mm
4 mm
6 mm
o 20 square millimeters
0 32 square millimeters
O 28 square millimeters
40 square millimeters

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?