Question
P6.AP.JC.22040803-A2
PSLE
A small circle with centre O has been cut from a circular piece of cardboard with the same centre. The radius of the small circle is 13 cm. The remaining cardboard is then cut into four equal parts along the dotted lines as shown in Figure 1. The four parts are rearranged to form a new shape in Figure2.
  1. Find the area of the new shape.
  2. Find the perimeter of the new shape. (Take π = 3.14)
5 m
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Primary 6 AREA PERIMETER P6.AP.JC.22040803

30 Apr 2024, 01:16 PM

PSLE
A small circle with centre O has been cut from a circular piece of cardboard with the same centre. The radius of the small circle is 13 cm. The remaining cardboard is then cut into four equal parts along the dotted lines as shown in Figure 1. The four parts are rearranged to form a new shape in Figure2.
  1. Find the area of the new shape.
  2. Find the perimeter of the new shape. (Take π = 3.14)
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