Question

The diameter of a circle is 24 meters. What is the circle's area? Use 3.14 for ​.

Answer 1

144π or about 452.39

Explanation:

Diameter = 24 meters

Radius = diameter/2 = 12 meters

Area of a circle = π*radius*radius = π*radius^2

Area = π*12^2 = 144π = 452.39

Answer 2

To get the circumference, multiply the diameter by pi. You have the diameter in meters, and you were given an approximate value of pi. Multiply these 2 numbers, and get the circumference in meters.

Explanation: