Granite was found to have a mass of 6 grams. 45 ml of water was added to the graduated cylinder. After adding the granite sample, there was 48 ml of water in the graduated cylinder. What is the density
of this sample of granite?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.