The base of an isolceles triangle has a length of 25. what can you say about the lengths of the legs

In the diagram of circle a what is m

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Measures of the angle of r, 31 s (x+4) t (3x+9)