Hi can someone help me

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.

Hurry which expression is equivalent to 3√x^5y?

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.