This math topic focuses on practicing the calculation of the perimeter of irregular shapes placed on a grid composed of 1x1 squares. The problems are designed for learners to identify which among multiple given shapes on the grid corresponds to a specific perimeter value, such as 10, 12, or 16 units. Each question presents several shape options, and the learner needs to determine the one with the perimeter stated in the problem. This topic is part of an introductory unit on understanding and calculating perimeters.
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Find the shape that has a perimeter of 12 on the grid of 1x1 squares