03 Fill in the Blank Text To calculate density you have to divide the object's square by the object's square 04 Multiple Choice Lily is trying to find the density of her pencil. She places it on the scale and notes that it is 15g . Since it has an irregular shape she decides to use the displacen nent method with a graduated cylinder to get the volume The water line moves from 30mL to 35mL. so she determines that the density of her pencil is 5g/mL . What did she do wrong? Nothing, her answer is correct She used a scale to get the mass instead of a graduated cylinder She forgot to find the pencil's length before putting it in the water She needed to use the volume from the displacement to calculate density 0/1 0/1