A parallelogram has a base of 18 inches and an area of 405 square inches. What is the height of the parallelogram?

A:45 inches

B:11.25 inches

C:22.5 inches

D:Not Here

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