A circle has radius 50 cm. Which of these is closest to its area?

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

The radius of a sphere is 3 inches. which represents the volume of the sphere?

What is the value of x? assume that the line is tangent to the circle.