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# What is the volume to the surface area ratio of a cone?

Updated: 12/4/2022

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Q: What is the volume to the surface area ratio of a cone?
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### A circular cone has a height of 17 mm and a slant height of 21mmfind the volume and the total surface area of the cone?

A circular cone has a height of 17mm and slant height of 21mm.find (1) the volume (2) the total surface area, of the cone the total surface area, of the cone Help me please Thank

### What is the answer to this question when the curved surface area of a cone is 814sqcm total surface area is 1584sqcm find the volume of the cone?

Use a calculator and you'll get yurh answer

### What are everyday uses for pi?

Some of many examples are:- Finding the circumference of a circle Finding the area of a circle Finding the surface area of a sphere Finding the volume of a sphere Finding the surface area of a cylinder Finding the volume of a cylinder Finding the volume of a cone Finding the surface area of a cone

### What is the formula of finding the height of a cone?

It depends on what information you have: its radius and slant height, radius and volume, radius and surface area, surface area and volume, etc.

### The surface area formula for a right cone is the same as the surface area formula for an oblique cone?

False. The surface area formula for a right cone is not the same as the surface area formula for an oblique cone.

no

### What is the total area of a cone with a volume of 2560 cm3 and a height of 30 cm?

The total curved surface area is 888.5 cm2

### Is the lateral surface area of cone is always one-third of cylinder's?

No, it never can equal one third of the lateral surface area:If the base of the cylinder and cone has radius r, and the height of the cone and cylinder has height h, then:Lateral surface area of a cone = &pi;r&radic;(r2+h2)Lateral surface area of a cylinder = 2&pi;rhThe lateral surface area of a cone equals one third the lateral surface area of a cone when:&pi;r&radic;(r2+h2) = 1/3 x 2&pi;rh&rArr; &radic;(r2+h2) = 2/3h&rArr; r2+h2 = 4/9h2&rArr; r2 = -5/9h2But a square number can never be negative, so this is impossible.However, the volume of a cone is one third the volume of the cylinder with the same radius r and height h:Volume cone = 1/3&pi;r2hVolume cylinder = &pi;r2h

### How do you calculate volume of concrete placed in slump cone?

Calculate the volume of full cone. For this you need to reproduce the cone surface upto the point where radius becomes zero.Then deduct the volume of the portion which is cut from the full volume. You can't multiply the height to the average of bottom area and top area. Because area (pi.r^2) is the second degree function of radius, not first degree.

### What is the volume of a cone if the curved surface area of the cone is 550 cm and its height is 25 cm?

The volume of a cone can be calculated using the formula V = (1/3)Ï€r^2h, where r is the radius and h is the height. To find the radius, use the formula A = Ï€râ„“, where A is the curved surface area and â„“ is the slant height. Given A = 550 cm and h = 25 cm, you can find the radius and then calculate the volume of the cone.

### What is the ratio of volume of a cone to the volume of a cylinder with same ratio?

It is 3:1. This is because volume of a cone is pi/3*r*r*h while vol of a cylinder is pi*r*r*h.