Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Geometry 11.1 & 11.2 Worksheet Name_______________________ Hour ____ Show all work including area formulas used. Find the area of the shaded region. 1. 6 cm 2. 57cm 68cm 37cm 72cm 5 cm 14 cm 62cm 34cm 28cm 101cm 3. Hint: Think Pyth. Thm. 4. Hint: Think SohCahToa 5. 6. 7. Find the area of trapezoid CEFG. D A ABCG 52cm2 5 cm C B A 8 cm ACDE 17.5cm2 E G 15.5 cm F 8. Beth plans to have her recreation room retiled with Deluxe Tiles. The first 10 cartons cost $32.95 each and each additional carton costs $29.95. A carton covers 45 ft2. Find the cost of the tiles. 38 ft 18 ft 22 ft 20 ft 9. Find the length of the base of the figure described. a. Trapezoid: The height is 10 ft. One base is 4 ft longer than the other base. The area is 12 ft2. b. Triangle The base is twice as long as the height. The area is 42 in2. c. Square The area is 72 cm2. 10. You are mowing lawns to make extra money over the summer. A local company hires you to mow their front lawn which is in the shape of a trapezoid. The lengths of the bases of the lawn are 60 ft and 80 ft. The height is 30 ft. You charge $.02 per square foot. How much will you earn from mowing this lawn? 11. Your neighbor recently put a new garden in their rectangular yard. The yard has a length of 45 ft and a width of 30 ft. The garden is in the shape of a rhombus. The diagonals of the rhombus are 25 ft and 18 ft long. Find the area of the lawn remaining after the garden was installed. 12. You are in charge of designing a sign to advertise for a pastry company. The sign will be shaped to resemble a pie. The template diagram is given at the right. Find the area of the sign in terms of x.