Question
P4.AP.NK.23050843-A1
The area of a rectangular sheet of paper CDEF is 210 cm2. It is then folded at a corner as shown below in Figure 2. Given that CF = 14 cm and CG = 6 cm.
  1. Find the length of EF.
  2. Find the perimeter of the unshaded part CGDEF.
3 m
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Primary 4 AREA PERIMETER P4.AP.NK.23050843

08 May 2024, 09:54 PM

The area of a rectangular sheet of paper CDEF is 210 cm2. It is then folded at a corner as shown below in Figure 2. Given that CF = 14 cm and CG = 6 cm.
  1. Find the length of EF.
  2. Find the perimeter of the unshaded part CGDEF.
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