4.3 Geometric Measurement— Perimeter of Polygons
Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures.
3.MD.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.
perimeter part 1-click here
perimeter of polygons-click here
identify the perimeter of polygons-click here
Essential questions
• How do you solve real-world problems involving perimeter of polygons?
• How do you calculate the perimeter of an object?
• How do you explain the area of an object?
• If an object has an unknown side length, how can you find that length?
3.MD.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.
perimeter part 1-click here
perimeter of polygons-click here
identify the perimeter of polygons-click here
Essential questions
• How do you solve real-world problems involving perimeter of polygons?
• How do you calculate the perimeter of an object?
• How do you explain the area of an object?
• If an object has an unknown side length, how can you find that length?