Sebastian has been asked to repaint the circular school logo on the gymnasium floor. The logo has a radius of 6 feet. Sebastian will need one quart of paint for every 22 square feet of the logo. How many quarts of paint will Sebastian need to paint the entire logo?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap