Question

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Question
Complete the table by finding the circumference and area of a circle with a radius of 3 feet. Substitute 3.14 for pi. Express your answers to the tenths place.(1 point)
Complete the Table Showing the Circumference and Area of a Circle
Radius Circumference Area
3 ft.
ft.
ft.2

Answer 1

Circumference = 2πr = 2(3.14)(3) = 18.84 ≈ 18.8 ft
Area = πr^2 = 3.14(3^2) = 28.26 ≈ 28.3 ft²

So the table entries: Circumference = 18.8 ft; Area = 28.3 ft².