The sum of the measures of the interior angles in a polygon is 540 degrees. how many sides does the polygon have?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w