Peter is making X Marks the spot flag for treasure hunt the flag is made of a square white flag with sides of 12 cm he will make the x by stretching red ribbon diagonally from corner to corner how many centimetres of ribbon will Peter need to make the X

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?