A circular swimming pool has a diameter of 60 feet, and is surrounded by a concrete sidewalk that is 5 feet wide. What is the area of the sidewalk? Round to the nearest square foot.
you have to divide to find the nearest square foot. first, think of a multiplication, for example: 5x_=60. you resight the multiplication chart of 5. you founded out it was 12. check if it is 12, use your calculator( or phone, if you dont have a calculator). its correct. so your answer is 12 that is the nearest square foot. .
