give me all formulas of surface area and volume
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Answer:
Formula of Surface Area
Total Surface Area of a cube : 6 * a * a where a is the length of the side.
Total Surface Area of a cuboid : 2( lb + bh + lh) where l is the length, b is breadth and h is height.
Curved Surface Area of cylinder : 2 * 3.14 * r * h where r is radius of the cylinder and h is height.
Total Surface Area of cylinder : 2 * 3.14 * r (r + h) where r is radius and h is height.
Curved Surface Area of a cone : 3.14 * r * l where r is radius and l is slant height.
Total Surface Area of a cylinder : 3.14 * r(r + l) where r is radius and l is slant height.
Surface Area of Sphere : 4 * 3.14 * r * r where r is the radius.
Curved Surface Area of a hemisphere : 2 * 3.14 * r * r where r is the radius.
Total Surface Area of a hemisphere : 3 * 3.14 * r * r where r is the radius.
Formula of Volume
Volume of cube : a * a * a where a is length.
Volume of cuboid : l * b * h where l is a length, b is breadth and h is height.
Volume of Cylinder : 3.14 * r * r * h where r is radius and h is height.
Volume of Cone : 3.14 * r * r * h / 3 where r is radius and h is height.
Volume of Sphere : 4 * 3.14 * r * r / 3 where r is radius.
Volume of Hemisphere : 2 * 3.14 * r * r / 3 where r is radius.
What is frustum of a cone?
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