sydelle tay's answer to Anugerah's Primary 6 Maths Measurement Singapore question.

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sydelle tay
Sydelle Tay's answer
9 answers (Tutor Details)
1st
A) to find one rectangle
72 is the 3 rectangle
While 50 is 2 rectangle

72 - 50 = 22
22 is 2 lengths (a) plus 1 breadth (b)

Figure 1 has 2 rectangle together
It had 4 lengths and 3 breaths

50 -22 = 28 which is 1 rectangle