What is the formula for the volume and surface area of a cone

1. Perimeter of rectangle=(L+W)×2 C=(a+b)×2 2. Perimeter of square = side length ×4 C =4a3, area of rectangle = length × width S = ab4, area of square = side length × side length S = a.a = a5, area of triangle = bottom × height ÷2 S = ah ÷2 6. Area of parallelogram = bottom x height S = ah 7...

1. Perimeter of rectangle=(L+W)×2 C=(a+b)×2 2. Perimeter of square = side length ×4 C =4a3, area of rectangle = length × width S = ab4, area of square = side length × side length S = a.a = a5, area of triangle = bottom × height ÷2 S = ah ÷2 6. Area of parallelogram = bottom × height S = ah 7...

Volume surface area formula of cone Just volume surface area formula, no examples! Volume surface area formula of cone As long as the volume surface area formula,

Volume: Vcone = bottom area × height ×1/3(1/3=1 in 3)
Surface area:(possibly)=3.14×r×r×1/4+3.14r×r
(R×r= square of r, r is radius)

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