Please help with my Area of sectors and Segments Question

WILL MARK BRAINLIEST!!!

15PTS!

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

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?

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?