Z.L's answer to Z.L's Primary 5 Maths Area & Volume Singapore question.

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Z.L
Z.l's answer
3 answers (A Helpful Person)
1st
Area: 12*8=96
Area x: 8*8*1/2= 32
Area y: 12*2*1/2=12
Area z: 4*6*1/2= 12
Area of triangle: 96-32-12-12= 40