Study

Perimeter of rectilinear shapes

  •   0%
  •  0     0     0

  • 38m (exchange bonus points with another group)
  • 46mm
  • 52mm
  • 46mm (get 30 bonus points from the next group)
  • 40m (swap bonus point with the previous group)
  • 70cm
  • 48cm
  • 54 m ( take 55 bonus points from any group)
  • 66cm
  • 44m get 50 bonus points