Question
P4.AP.NK.23050843-A1
The area of a rectangular sheet of paper QRST is 80 cm2. It is then folded at a corner as shown below in Figure 2. Given that QT = 8 cm and QU = 3 cm.
  1. Find the length of ST.
  2. Find the perimeter of the unshaded part QURST.
3 m
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Primary 4 AREA PERIMETER P4.AP.NK.23050843

01 Jul 2024, 02:04 PM

The area of a rectangular sheet of paper QRST is 80 cm2. It is then folded at a corner as shown below in Figure 2. Given that QT = 8 cm and QU = 3 cm.
  1. Find the length of ST.
  2. Find the perimeter of the unshaded part QURST.
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