This math topic focuses on calculating the area of a circle using the radius. It introduces the fundamental geometric formula \( A = \pi r^2 \), where \( r \) is the radius of the circle. Students are presented with different problems where they apply this formula to find the area, using the value of the radius provided. Each question is supported with hints and a calculator option, reinforcing the practical application of the formula and enhancing computational accuracy in geometry.
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Find the area using the formula A = πr² where r is the radius