Use the formula A nd for the surface area A of a sphere

Last updated: 1/30/2024

Use the formula A nd for the surface area A of a sphere whose diameter measures d This formula yields the surface area in square units The Hoberman Sphere is a mechanical toy that expands from 5 9 inches in diameter when it is fully closed to 30 1 inches diameter when fully expanded What is the difference in the surface area of a Hoberman sphere from when it is fully clos when it is fully expanded in in Round the result to three decimal places