386 P4.AP.JM.17100245
Level 3
A rectangular floor tile has a pattern formed by 3 identical small rectangles as shown. The length of the tile is 18 cm. If we want to lay them side by side as shown to occupy a length of 324 cm, how many tiles do we need?
3 m
Rectangle Tiling Units method
387 P3.AP.JM.17102321
Level 3
Study the figure.
  1. Find the perimeter of the small rectangle.
  2. Find the perimeter of the figure.
4 m
Rectangle Rectilinear figure Composite figure perimeter Units method
388 P4.AP.JM.17100196
Level 3
The figure is made up of 3 identical rectangles. CD = 72 cm. Find the length of AD.
3 m
Length Rectangle Rectilinear figure Units method
389 P3.AP.JM.17102346
Level 3
The figure is made up of 4 identical rectangles and a square. Find the perimeter of the figure.
4 m
Square Rectangle Rectilinear figure Composite figure perimeter Units method
390 P3.AP.JM.17102326
Level 3
The figure is made up of five similar rectangles, measuring 8 cm by 4 cm.
  1. Find the area of the figure.
  2. Find the perimeter of the figure.
4 m
Rectangle Rectilinear figure Composite figure perimeter Composite figure area

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