Arcs, Sectors, Segments, Cones & Spheres

Interactive macro-enabled MS-Excel spreadsheet. Contents: Find arc length l, total perimeter P & area A of a sector given θ & r. Find minor & major segment area A & minor segment perimeter P. Find area A of a segment formed by a chord as a % of a full circle. Find volume, cone area, base area & total surface area of a cone. Find total cone area S & volume V if a θ° sector is cut out of a circle. Find volume V of a frustrum formed from a circular based cone. Find surface area S & volume V of a sphere or hemisphere given r. Find volume V of a hollow spherical shell given outer D & inner d. Find mass of water, total & % increase in mass of a wet tennis ball. Find volume V & surface area S of a cone & hemisphere it sits on. Find dimensions of a planet given surface area S in standard form. Find radius r & height h of the cone formed by melting a sphere. Find % decrease in surface area S by forming a cube into a sphere.