Page 122 - NUMINO Challenge_B1
P. 122
3 As shown below, a rectangle that is 16 cm long and 14 cm wide is
divided into 16 smaller rectangles. If the colored portions are removed,
what is the sum of the perimeters of the remaining 12 rectangles?
16 cm
14 cm
4 After placing a few books on the desk, the following space remains.
What is the perimeter of the remaining space?
40 cm
50 cm
40 cm 90 cm
80 cm
50 cm
119Measurement
divided into 16 smaller rectangles. If the colored portions are removed,
what is the sum of the perimeters of the remaining 12 rectangles?
16 cm
14 cm
4 After placing a few books on the desk, the following space remains.
What is the perimeter of the remaining space?
40 cm
50 cm
40 cm 90 cm
80 cm
50 cm
119Measurement
