What's the next step? Please help me, I'll give you the brainiest if your answer is right.

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.

Need same math paper but the back now i hope your able to read it cleary i need with hw

The longer leg of a 30-60-90 trangle is 18