The length of a rectangular prism is 1 more than twice the width w. The volume of the prism is 2w^3+3w^2+1w What is a simplified expression for the height of the​ prism?

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.