Instructional Activity# Cost of a Stained-Glass Window

Lesson 11. Unit 3. Grade 7 Open Up Resources

Open Up Resources20 min(s)

This Instructional Activity is a part of the Lesson 11, Unit 3, Grade 7. The purpose of this activity is for students to apply what they have learned about circles to solve a multi-step problem. Students find the area and perimeter of geometric figures whose boundaries are line segments and fractions of circles and use that information to calculate the cost of a project.