Q 6. 89 square m
Answer:
Q 7. 21.87 square feet
Step-by-step Explanation:
Q6.
Area of the figure= Area of rectangle - Area of triangle
[tex] = 8 \times 13 - \frac{1}{2} \times (13 - 8) \times 6 \\ = 104 - 5 \times 3 \\ = 104 - 15 \\ = 89 \: {m}^{2} \\ \\ Q7. \\ Area \: of \: the \: figure \\ = Area \: of \: square - Area \: of \: semicircle \\ = {6}^{2} - \frac{1}{2} \pi {r}^{2} \\ = 36 - \frac{1}{2} \times 3.14 \times 3^{2} \\ = 36 - 3.14 \times 4.5 \\ = 36 - 14.13 \\ = 21.87 \: {ft}^{2} \\
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