Find the value of the trigonometric function for angle Ф.

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Icould really use some with this question.

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick