What Happens To The Volume Of A Sphere When Its Diameter Is Doubled?

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What Happens To The Volume Of A Sphere When Its Diameter Is Doubled??

The volume is increased by 8 times when the diameter of the sphere is doubled.

What happens to the volume of a sphere if it’s radius is doubled?

When the radius of the sphere was doubled its volume increased 8 times.

When the radius of a sphere is doubled How many times bigger does its volume become explain why this happens?

If the radius of sphere is doubled its volume becomes 8 times the original and the surface area becomes 4 times the original.

How many times does the volume of a sphere increases if the radius is?

Problem Answer:

The volume of a sphere increases 8 times if the radius is doubled.

What happens to the surface area of a sphere if the radius is tripled?

Step-by-step explanation:

In the case of a sphere if the radius is tripled the surface becomes (3r)^2 or 9-fold.

What happens when the radius is doubled?

The area of a circle is equal to the square of its radius times pi. The circumference of a circle is equal to the diameter times pi. … So when you double the radius the area goes up by 4 times because 2 squared is 4. The area will always go up by the square of how much the radius goes up.

What happens to the volume of a sphere if the radius is multiplied by 19?

The formula for the volume of a sphere is 4/3 times pi times the radius cubed. … For example if the radius of your sphere equals 19 inches multiply 19 by 19 to get 361 square inches. Multiply the result by the radius. In this example multiply 361 square inches by 19 inches to get 6 859 cubic inches.

What is the relationship between volume and radius?

The volume V of a sphere is four-thirds times pi times the radius cubed. The volume of a hemisphere is one-half the volume of the related sphere. Note : The volume of a sphere is 2/3 of the volume of a cylinder with same radius and height equal to the diameter.

How many times larger is the volume of a sphere if the dimensions are multiplied by 3?

So (5r)3 = 125r3 Therefore the new volume is 125 times as large!

How will the surface area and volume of sphere will change if its radius is increased three times?

Answer: The volume of a sphere will increase by a factor of 27 when the radius is tripled. If radius is tripled then the volume is increased 27 times.

What percentage increase in the radius of a sphere will cause its volume to increase by 45?

45% increased volume = 145%V.

HOW DOES tripling the radius of a sphere affect the volume and surface area of the sphere?

In two dimensions the answer is simply: as the radius increases the area increases by the square of the increasing factor. … The square of 3 is 9 so if the radius triples the area is multiplied by 9.

How does radius affect surface area?

The surface area did increase when the radius doubled but not as much as the volume. … Both surface area and volume increased when the radius was doubled but volume increased a lot more.

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What happens to the volume of a cylinder If you triple the radius?

Answer: It will become nine times of the original volume.

When the radius is doubled the volume of the cylinder is?

Correct answer:

Explanation: The equation for the volume of the cylinder is πr2h. When the radius doubles (r becomes 2r) you get π(2r)2h = 4πr2h. So when the radius doubles the volume quadruples giving a new volume of 80.

When the radius of a circle is doubled the area is multiplied by?

If the radius of a circle is doubled its area becomes 4 times. area will increase 4 times.

What happens to the centripetal force when the radius is doubled?

Where is the centripetal acceleration on an object is the velocity of an object and is the radius in which the object moves in a circle. The radius has an inverse relationship with centripetal acceleration so when the radius is halved the centripetal acceleration is doubled.

Which expression represents the volume of the sphere?

The formula for the volume of a sphere is V = 4/3 πr³.

What effect is there on the volume of a cube if the length of each edge is doubled?

If each side length is doubled then the surface area of each face becomes 6(2x)2 = 6(4×2) = 24×2. The volume of a cube with side length x is x3. Each of the edge lengths in the cube are then doubled.

How do you change the radius of sphere?

What’s the radius of a sphere formula?
  1. Given diameter: r = d / 2
  2. Given area: r = √[A / (4 * π)]
  3. Given volume: r = ³√[3 * V / (4 * π)]
  4. Given surface to volume ratio: r = 3 / (A/V) .

How do you describe the relationship of the volume between the volume of a sphere and the volume of a cylinder?

The relation between the volume of sphere and the volume of cylinder is that the volume of the sphere is two-third of the volume of the cylinder with a height equal to the diameter of the sphere and the same radius.

How is the volume of a sphere related to the volume of a cylinder?

What is the relationship between the volume of the sphere and the volume of the cylinder? (Answer: The sphere takes up two-thirds of the volume of the cylinder.)

Where does the volume of a sphere come from?

How will the volume of the prism change if each side is increased by a factor of 4?

How will the volume of the prism change if each side is increased by a factor of 4? The volume will be 64 times the original volume.

When the dimensions of a solid increase by a factor of K How does the volume change?

When the dimensions of a solid are multiplied by k the surface area is multiplied by k 2 and the volume is multiplied by k 3. 1. VOCABULARY What are similar solids? 2.

How many times larger is the volume of a cylinder if the radius is multiplied by 3?

1 Expert Answer

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In the equation substitute 3r for r and you will see that the volume is 9 times larger.

Does surface area affect volume?

The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus if the cell grows beyond a certain limit not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.

How do you find the percent increase of a volume of a sphere?

Percentage increase in volume of the sphere if radius is increased by a given percentage
  1. Let the radius of the sphere = a.
  2. given percentage increase = x%
  3. volume before increase = 4/3*πa^3.
  4. new radius after increase = a + ax/100.
  5. so new volume = 4/3*π(a^3 + (ax/100)^3 + 3a^3x/100 + 3a^3x^2/10000)

How much does the volume of a sphere increase if its radius is increased by 50 %?

If we increase the radius by 50% we can represent the new radius as being equal to r + 0.5r = 1.5r. This means that the new volume is 337.5% of the original.

How do you find the increase in volume?

Percentage Change | Increase and Decrease
  1. First: work out the difference (increase) between the two numbers you are comparing.
  2. Increase = New Number – Original Number.
  3. Then: divide the increase by the original number and multiply the answer by 100.
  4. % increase = Increase ÷ Original Number × 100.

How does increasing the size of an object affect its volume to surface area ratio?

clearly illustrates that as the size of an object increases (without changing shape) this ratio decreases. Mathematically that tells us that the denominator (volume) increases faster relative to the numerator (surface area) as object size increases.

What happens to the volume of a cylinder when the height is doubled?

When the height doubles the volume doubles. … The volume of the cylinder is 21 meters cubed. A sphere with height h and radius r.

What happens to the surface area of a cylinder when the radius is doubled?

Answer: The surface area will become 4 times ie increase by 3 times if both radius and height of the cylinder are doubled.

What happens to the volume if you triple the height?

The volume has doubled. When doing this method avoid using 1 and 2 as numbers as it can be impossible to see the effect of squaring vs. doubling these numbers. Try to use numbers greater than 3.

If the radius of a sphere be doubled then what percent of its whole

What happens to Volume of Cylinder when the diameter is doubled

Q20 | If the radius of a sphere is doubled its volume becomes | Volume and Surface Area

Understanding the Volume of a Sphere Formula [Using High School Geometry]

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