A circle has a diameter of 24 inches. What is the area of the circle, rounded to the nearest tenth?

452.4, Area is equal to pi*r^2, and if diameter is 24, divide by 2 to get radius then fill in formula.

area of a circle = 452inches²

Step-by-step explanation:

diameter of a circle = 24inches

area of circle = πr²

we were not given radius, we were given diameter,

to covert diameter to radius we will divide the diameter by 2

r = d/2

r = 24/2

r = 12inches

area of a circle = π * (12) ²

area of a circle = π * 144

note the value of π is equal to 22/7 or 3.14

area of a circle = 3.14 * 144

area of a circle = 452.16 inches²

area of a circle approximately to the nearest tenth

= 452inches²