Question
P6.AP.TL.17090777-A1
Three planks of different lengths, A, B and C are nailed together to make a frame as shown. Plank A has 3 holes which divide it into 4 equal parts. Plank B has 4 holes which divide it into 5 equal parts and Plank C has 5 holes which divide it into 6 equal parts. In the frame, the holes H, J and K are three corners of an equilateral triangle. Plank A is 168 cm long. What is the total length of Plank A, Plank B and Plank C?
3 m
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Primary 6 AREA PERIMETER P6.AP.TL.17090777

16 May 2024, 11:21 PM

Three planks of different lengths, A, B and C are nailed together to make a frame as shown. Plank A has 3 holes which divide it into 4 equal parts. Plank B has 4 holes which divide it into 5 equal parts and Plank C has 5 holes which divide it into 6 equal parts. In the frame, the holes H, J and K are three corners of an equilateral triangle. Plank A is 168 cm long. What is the total length of Plank A, Plank B and Plank C?
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