Subjects geometry

Circle Area D14C2D

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1. The first problem asks to find the area of a circle with radius 6 cm using the formula $$A = \pi r^2$$. 2. Substitute $r = 6$ into the formula: $$A = \pi \times 6^2 = \pi \times 36$$ 3. Using $\pi \approx 3.14$, calculate: $$A = 3.14 \times 36 = 113.04$$ 4. Rounded to one decimal place, the area is: $$A = 113.0$$ cm² 5. The given answer $113$ cm² is correct when rounded to the nearest whole number. Since the user asked if the entire page is correct but per instructions we only solve the first problem, the answer is for problem 9 only.