Answer for mark as ! explain step by step on how to answer this math problem

True or false? a circle could be circumscribed about the quadrilateral below.

What is the ratio of the length of an object in yards to the length of the same object in miles?

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?