find the circumference of the circle.round to nearest hundredth.4.5ft
Pook pili ipil-ipil
To find the circumference of a circle, you can use the formula: C = 2πr, where C represents the circumference and r is the radius of the circle.
In this case, you have been given the diameter of the circle as 4.5ft. To find the radius, you need to divide the diameter by 2. So, the radius (r) would be 4.5ft / 2 = 2.25ft.
Next, substitute the value of the radius into the formula for the circumference: C = 2π(2.25ft).
Now, let's calculate the circumference using the value of π as approximately 3.14: C = 2 * 3.14 * 2.25ft = 14.13ft.
Round this value to the nearest hundredth: 14.13ft.
if the radius is 4.5 ft, then the circumference is 2*pi*4.5 = 28.27
If the diameter is 4.5, take half of that.