Question
P6.AP.JC.23100216-A2
PSLE
Figure 1 shows a triangular card EFG with EG = GF. A number of such cards were arranged along the four sides of a rectangular board. Figure 2 shows part of the arrangement. A total of 24 pins were placed at an equal distance of 52 cm apart to hold the cards.
  1. Find the length of HJ.
  2. Find the total area of the cards used.
4 m
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STUDENT

Primary 6 AREA PERIMETER P6.AP.JC.23100216

01 Jul 2024, 02:04 AM

PSLE
Figure 1 shows a triangular card EFG with EG = GF. A number of such cards were arranged along the four sides of a rectangular board. Figure 2 shows part of the arrangement. A total of 24 pins were placed at an equal distance of 52 cm apart to hold the cards.
  1. Find the length of HJ.
  2. Find the total area of the cards used.
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