Question: Triangles PART 3: Unit 7, 8 /10 marks] Answer all questions in the space provided. Show all your work or you will not receive full

Triangles

Triangles PART 3: Unit 7, 8 /10 marks] Answer all questions in

PART 3: Unit 7, 8 /10 marks] Answer all questions in the space provided. Show all your work or you will not receive full marks. You may use your Unit 8 Formula Sheet posted in the ISP section of the Google Classroom. Round your answers to ONE decimal place. 12. Find the values of x, y. Give reasons and show your work. 10 13 13. What length of wood is needed to make this roof frame? 13 X 6 m 12 m 14. Determine the Surface Area of the object below. 12.2m 12 8.5m 8.5m 15. A cereal box has a volume of 3000cm. If it's length is 20 cm and its width is 5 cm. What is the height of the cereal box? [ THE END @ ] Page | 6

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