The perimeter of a square is 48. What is the length of its diagonal?

Given the following isosceles triangle:

In degrees, find the measure of the sum of and in the figure above.

Find the area of rectangle given width of 5 and length of 8.

Given the following isosceles triangle:

In degrees, find the measure of the sum of and in the figure above.

A kite has a side length of and another side length of . Find the perimeter of the kite.

Find the area of a square with side length 5.

The area of a rectangle is and its perimeter is . What are its dimensions?

The long diagonal of a kite measures inches, and cuts the shorter diagonal into two pieces. If one of those pieces measures inches, what is the length in inches of the short diagonal?

Given the following isosceles triangle:

In degrees, find the measure of the sum of and in the figure above.

Find the area of a kite with diagonal lengths of and .