If the path around the edge of a circular lawn is 132 feet, what is the approximate area inside the circular path?

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?