The diameter of a circle is 28 kilometres. What is the circle's area?Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth.
Question
Solution 1
To find the area of a circle, we use the formula A = πr², where r is the radius of the circle.
Step 1: Find the radius. The diameter of the circle is 28 kilometers, so the radius (which is half the diameter) is 28/2 = 14 kilometers.
Step 2: Substitute the radius into the formula. A = π(14)² = 3.1 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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