Category Geometry Formulas

Sphere Formulas

Sphere Formulas 1. Surface Area of a Sphere Surface Area = 4 π r 2 Total surface area of the sphere. 2. Volume of a Sphere Volume = 4 π r 3 3 Space enclosed by the sphere. 3. Surface…

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Cylinder Formulas

Cylinder Formulas 1. Surface Area of a Cylinder Surface Area = 2 π r × h + 2 π r 2 Sum of lateral area and area of two circular bases. 2. Volume of a Cylinder Volume = π r…

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Cone Formulas

Cone Formulas 1. Lateral Surface Area Lateral Surface Area = π r l Curved area excluding the base. 2. Total Surface Area Total Surface Area = π r ( r + l ) Sum of base area and lateral surface…

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Cuboid Formulas

Cuboid Formulas 1. Surface Area Surface Area = 2 × ( lw + lh + wh ) Sum of twice the areas of distinct faces. 2. Volume Volume = l × w × h Product of length, width, and height.…

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Cube Formulas

Cube Formulas 1. Surface Area of Cube Formula Surface Area = 6 × s 2 6 times the square of the side length. 2. Volume of Cube Formula Volume = s 3 Cube of the side length. 3. Diagonal of…

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Decagon Formulas

Decagon Formulas 1. Area of Regular Decagon Formula Area = 5 × s 2 × ( 1 + √ 5 ) × cot ( π 10 ) Calculated using the side length (s) and cotangent of π 2. Perimeter of…

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Nonagon Formulas

Nonagon Formulas 1. Area of Regular Nonagon Formula Area = 9 × s 2 × ( 1 + √ 5 ) × cot ( π 9 ) The area uses the side length (s) and cotangent of π 2. Perimeter…

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Octagon Formulas

Octagon Formulas 1. Area of Regular Octagon Formula Area = 2 × s 2 × ( 1 + √ 2 ) The area is calculated using side length (s) and √2. 2. Perimeter of Regular Octagon Formula Perimeter = 8…

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Heptagon Formulas

Heptagon Formulas 1. Area of Regular Heptagon Formula Area = 7 × s ² × cot ( π 7 ) 4 Area is calculated using side length (s) and cotangent of π 2. Perimeter of Regular Heptagon Formula Perimeter =…

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Hexagon Formulas

Hexagon Formulas 1. Area of Regular Hexagon Formula Area = 3 √ 3 × s 2 Area is 3√3 times the square of side length (s). 2. Perimeter of Regular Hexagon Formula Perimeter = 6 × s Perimeter is 6…

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