A large emerald with a mass of 378.24 grams was recently discovered in a mine. If the density of the emerald is 2.7 what is the volume? Round to the nearest hundredth when necessary, and only enter numerical values, which can include a decimal point
Answer for Blank 1

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?