In the figure above, the vertices of quadrilateral a b c d lie on the sides of quadrilateral p q r s. what is the sum of the degree measures of the eight indicated angles?

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are