PART B - 70 MARKS
Instructions
- Answer all the questions, using a pen (blue or black ink only). Anything written in pencil will NOT be marked.
- Show all the details of your solutions. DO NOT round off until you obtain the final answer.
- Unless stated otherwise, where applicable, give final answers correct to 2 decimal places.
- NOTE: The diagrams in this assessment are not drawn to scale.
QUESTION 1
[14 MARKS]
1.1. Determine \( 215-10 \% \) of \( \left((0.013)^{2}+7.001 \div \frac{1}{3}\left(12-\frac{117}{55}\right)\right) \), and leave your final answer as a whole number (0 decimal places).
1.2. Consider the following rectangle with given measurements, determine the area of the shaded (orange) region, leave your final answer in metres, and correct to 3 decimal places.
(6)
\( 0.009350 \mathrm{~km} \)
1.3. Determine what percentage of the area of the rectangle in Question (1.2) is shaded. Show all workings.
(4)
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