A hemisphere-shaped security mirror fits exactly inside a rectangular prism box with a square base that has an edge length of 10 inches. What is a reasonable estimate for the volume of this mirror? You will get Brainliest if correct

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x