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Sewanhaka High School Math 8 Class:______________ Mrs. Lidowsky, Principal Mr. Long, Teacher Date:________________________ Name:__________________ H.W. #72: Ditto DO-NOW #72: Answer the following questions: 1) James wanted to plant 2) Approximately, how much air would be needed to fill pansies in his new planter. a soccer ball with a radius of 14 cm? He wondered how much potting soil he should buy to fill it. Use the measurements in the diagram to the left to determine the planter’s volume. Topic: Geometry Main Idea: Using the Pythagorean Theorem to find Distance on the coordinate plane Aim: RECALL NOTES What type of triangle is formed by the lines? How can you find the length of AC and BC without counting the number of grids? What is the length of AC and BC ? Write an equation using the Pythagorean Theorem that you can use to find the length of AB ? Find the distance between the two points (1, 3) and (-2, 4). Cromwell Field is located at (2.5, 3.5) and Dedeaux Field at (1.5, 4.5) on a map. If each map unit is 0.1 mile, about how far apart are the fields? Drill: Answer the following questions. Show work. Summary: