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Bot GPT 3.5 The area of a circle is calculated using the formula A = πr^2, where A is the area and r is the radius.
Given that the radius is 5 cm, we can substitute this value into the formula to find the area:
A = π(5)^2
A = 25Ï€
Approximating π to be 3.14, we get:
A ≈ 25 * 3.14
A ≈ 78.5 cm^2
Therefore, the area of the circle with a radius of 5 cm is approximately 78.5 cm^2.