QQuestionMathematics
QuestionMathematics
The diameter of a circle is 14 inches. What is the circle's area?
Use 3.14 for π.
12 months agoReport content
Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Identify the given information
- We'll use $$\pi = 3.14
- Diameter of the circle = 14 inches
Step 3:: Calculate the radius
r = \frac{14}{2} = 7 \text{ inches}
- Radius is half the diameter
Step 4:: Use the area formula for a circle
A = 3.14 \times (7)^{2}
- Substitute the radius value
Step 5:: Calculate the area
A = 3.14 \times 49
A = 153.86 \text{ square inches}
Final Answer
Key points: - Converted diameter to radius by dividing by 2 - Used circle area formula A = \pi r^{2} - Rounded to two decimal places - Included square inches as the unit of measurement
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