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Bank Exam » Bank Exam Study Materials » Quantitative Aptitude »  Cone Volume
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 Cone Volume

A cone's total volume of energy it takes up in a triplane. A cone's bottom is a circle, indicating it is composed of a circumference and radius. Volume = 1/3 h*pi*r2 is the volume of the cone formula.

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A cone’s volume is described as the quantity of area or volume it currently takes. The volume of the cone formula is determined in volumetric units such as mm in diameter, cubic metres, etc. Any side of a triangle can be twisted to generate a cone. A cone is a rigid tri-form having a circular bottom. This has a curved surface. The vertical length is the gap between both the bottom and the apex. Aspherical cones or angled cones are two kinds of funnels. The apex of a conic section is vertical just above the bottom of the specimen, while the apex of an angled cone isn’t vertically.

The volume of Cone Formula

One among the sum of the volume of the round bottom and the elevation of the cone represents the volume of a cone. As per algebraic and analytical ideas, a cone can be characterised as a tower surrounding a central bridge. One may easily determine the volume of a cone by examining its elevation and width. The volume of a cone formula is given by V = (1/3) pi *r²*h when the radius of the base of the cone is “r” and the height of the cone is “h.”

Cone Volume vs Height & Radius

V = (1/3) pi*r²*h cubic units are the procedure for determining the volume of a cone considering its height and bottom radius.

Cone Volume vs Height and Width

V = (1/12) pi*d²*h cubic units are the method to calculate the volume of a cone provided its elevation and base diameter.

Cone Volume with Slant Altitude

One could evaluate the correlation between the area and slant elevation of the cone by using the Pythagoras theorem.

We know that h² + r – square = L² and that h = (L² – r²)

The elevation of the cone is h, the radius of the bases is r, and the slant height is L.

V = (1/3) pi*r²*h = (1/3) pi*r²*√(L² – r²).

Volume of Cone Formula of Partial Cone

The volume of a partial cone, V = 1/3 pi *h*(R² + Rr + r²), is the volume of a cone formula for an incomplete cone. Small ‘r’ and capital ‘R’ are the base radii in the formula, with R > r, and ‘his’ the elevation.

The volume of a cone can be estimated using the volume of cone formula given the relevant aspects. When the bottom radius or the base diameter, altitude, and slant height of the cone are available, the procedures described below can be performed.

Step 1: Write down the given variables: ‘r’ indicates the radius of the cone’s bottom, ‘d’ indicates the diameter, ‘L’ denotes the slant height, and ‘h’ denotes the height.

Step 2: Use the method to calculate the volume of the cone.

Cone volume based on basal radius: V = (1/3) pi *r²*h or (1/3) pi*r²*sqrt (L² – r²)

V = (1/3) pi *r²*h or (1/3) pi*r²*sqrt (L²– r²)

 Volume of cone using base diameter: V = (1/12) pi*d²*h = (1/12) pi*d²*sqrt (L² – r²)

Step 3: Convert the value to cubic metres.

The volume of Frustum Cone 

Whenever the upper or lower half (including the peak) is divided by a direction parallel to its bottom, it is considered a frustum. The volume of a frustum cone relates to the quantity of area it includes. A frustum’s volume can be estimated by multiplying its elevation ‘H’ by its bottom regions S 1 and S 2. The equation for determining the frustum’s volume (V) is:

V = H /3 (S 1 + S 2 + sqrt S 1 S2)

The volume of a frustum cone can be determined via one of two formulas. Imagine a frustum with radii ‘R’ and ‘r’ and a height ‘H’ created by a cone with a bottom radius of ‘R’ and a height of ‘H + he. The capacity (V) may be estimated by applying the formula:

V = pi*h/3* [ (R³ – r³) / r] (OR)

V = pi*H/3 *(R² + Rr + r²)

Conclusion

A cone is a rigid tri-form having a circular bottom. This has a curved surface. The vertical length is the gap between both the bottom and the apex. The apex of a conic section is vertical just above the bottom of the specimen, while the apex of an angled cone isn’t vertically. One could evaluate the correlation between the area and slant elevation of the cone by using the Pythagoras theorem. V = (1/3) pi*r2*h cubic units are the procedure for determining the volume of a cone considering its height and bottom radius. The volume of the cone formula was determined in volumetric units.

faq

Frequently Asked Questions

Get answers to the most common queries related to the Bank Examination Preparation.

What is the volume of a cone with 8-inch diameter and a 14-inch height? (Use pi = 3.142)

Ans :  The cone’s diameter is 8 inches, and the height of the cone...Read full

A 13-metre-high hardwood solid cone's base has a diameter of 46 metres. Locate the volume?

Ans : Diameter of cone = 46 m Height of the cone (h) = 13 m...Read full

What do you mean by the volume of a cone?

Ans: A cone’s volume is described as the quantity of area or vol...Read full

What is the volume of the cone formula?

Ans : The volume of a cone formula is given by V = (1/3) pi *r²...Read full

Ans :

 The cone’s diameter is 8 inches, and the height of the cone is 14 inches.

When the values in the volume of the cone formula are adjusted,

Cone volume = (1/3) *pi*r²*h = (1/3) *pi*(D/2)²*h = (1/3) × (3.142) × (8/2) ² × (14) = 234 in

∴ The volume of the cone is 234 in³.

Ans :

Diameter of cone = 46 m

Height of the cone (h) = 13 m

2Πr = 46 ⋅ (22/7) ⋅ r = 46

r = 46⋅ (1/2) ⋅ (7/22)

               r = 7.318 cm

Volume of the cone = (1/3) Π r² h

= (1/3) ⋅ (22/7) ⋅ 72 ⋅ 12

= (1/3) * (22/7) * 7.318 * 7.318 * 13

= 729.34 cm3 

Volume of the cone = 616 cm3

 

 

Ans:

A cone’s volume is described as the quantity of area or volume it currently takes. The volume of the cone formula was determined in volumetric units such as mm in diameter, cubic metres, and so on.

Ans :

The volume of a cone formula is given by V = (1/3) pi *r²*h when the radius of the base         

                          The cone is “r”, and the height of the cone is “h.”

 

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