# data[].attributes.body
Q30

# data[].attributes.body
Q31

# data[].attributes.body
Q41a) I use 16 minus 12 to get 4. This is because I will get the length of PQ.
ans: 4cm

Q41b) I use 1/2 times 12 times 16 to get 96. This is to find one triangle.  I use 96 times 4 to get 4 times of Figure A. I use 4 times 4 to get the smaller square inside which is 16cm². So I added the 2 areas to get Figure B, which is 384 plus 16 to get 400cm2
Ans:400cm2

# data[].attributes.headline
When posting your assignments, you can refer to the format shown below.

# data[].attributes.subject
When posting your assignments, you can refer to the format shown below.

# data[].attributes.body
eg. Q30 Chai Xin Lyn

# data[].attributes.body
Q40a) I use 5 X 2 as I need to find the denominator of the fraction. Then, I 10/10 - 1/10 = 9/10.
Ans:9/10

Q40b) I use 70 divide by 5 and the answer is 14. This is to find VZ. Then, I half times 14 times 70 to get 490m2.
Ans:490m2.