The formula for area of a circle is:
A=(pi)r^2
If diameter is 5.5, divide by 2 to find radius is 2.75. 2.75^2 is 7.5625 then multiplied by 3.14 (pi) is 23.746.
Depending on how you round, about 23.7 square feet were painted.
If I am understanding the question, and assuming the living room is a rectangle, then the border should be 80 ft
Answer:
really?
Step-by-step explanation:
