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 9 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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STUDENT

Primary 6 AREA PERIMETER P6.AP.JC.22040803

16 May 2024, 03:29 AM

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 9 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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