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)
The formula for circumference of a circle is C = 2πr, and the formula for area is A = πr^2.
Given:
radius (r) = 3 feet
π = 3.14
Circumference:
C = 2 * 3.14 * 3 = 18.84 feet
Area:
A = 3.14 * 3^2 = 3.14 * 9 = 28.26 square feet
Therefore, for a circle with a radius of 3 feet:
Circumference = 18.8 feet
Area = 28.3 square feet