The cuboid container below is used to store boxes. Each box is a cube with side length 1m.
How many boxes can be stored in the container? the container is 2m,5m and 12m

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?