MFM2P1 UNIT #8 QUIZ Page 2 of 2 THINKING [4 MARKS] 2. Find the value of x (Set up an equation.). Round answers to one decimal place. Show ALL calculations. [4] 7.5 m 4.1 m 3.2 m X APPLICATION [9 MARKS] 3 . To find the width of a river, the measurements were taken as shown on the diagram. Find the width of the river (Set up an equation.). Round answer to one decimal place. [4] 14.2 m 3.8 m 4. The shadow of a building is 25.3 m long. At the same time, the shadow of a person is 2.9 m long. The person is 1.7 m tall. Draw a diagram, and then find the height of the building (Set up an equation). Round answer to one decimal place. [5]