Awindow has a radius of 12 inches. what is the circumference of the window? use 3.14 to approximate pi. round your answer to the nearest whole number.

75 inch is the circumference

You can use π*R² to work out the area of a circle,
The radius has been given to you so...
π*12² = 452.38

The area is 452.38 inches²

You can use π*2r to work out the circumference;
π*24 = 75.3 inches
Hope this helps! :)

The answer is 10. and if you go by pemdas you would 1. multiplication 2. division 3. addition 4. subtraction