Calculate the area of the figure below using the following information: area of triangle abc = 23.85 square units area of triangle acd = 29.4 square units area of triangle aed = 26.25 square units image of irregular pentagon with vertices points a, b, c, d, and e starting at upper left moving clockwise. two dotted diagonal lines, one connecting vertices a and c, and the second connecting vertices a and d. the area of the figure abcde is square units.

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?