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From Karnataka Open Educational Resources
Exploring area and perimeter (view source)
Revision as of 18:29, 27 December 2022
, 18:29, 27 December 2022no edit summary
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# Next, draw this shape on the board/project this image and ask students what is the area and perimeter of this shape. If anyone is unclear, explain how the area and the perimeter can be found out
# Next, draw this shape on the board/project this image and ask students what is the area and perimeter of this shape. If anyone is unclear, explain how the area and the perimeter can be found out
#* [[File:Area perimeter shaded region.png|none|thumb|576x576px]]
#* [[File:Area perimeter shaded region.png|none|thumb|576x576px]]
+# Ask students to calculate the area of the shaded region (8 sq. cm). Then, ask them to draw a different shape with the same area
+# Next, ask them to compare the perimeter of the shape displayed and the one they drew
+# Call out a few students whose shapes have perimeter lesser, greater and same as the one displayed and share it with the class
+# If there are no examples for any of the categories, challenge them to find suitable shapes
