Question

What is the volume of this sphere?

Use A 2 3.14 and round your answer to the nearest hundredth.

Answer 1

hope this will help you ( ◜‿◝ )♡

Explanation:

`volume = (4)/(3) * \pi {r}^(3) \\ = (4)/(3) * 3.14 * ( {10}^(3) ) \\ = 4186.666mm {}^(3)`

Answer 2

Given:

• r= 10 mm

Note that:

• r: radius

To find:

• The volume of the sphere to the nearest hundredth.

Solution:

• A sphere is a 3D shape with two dimensional circle.

`\large\boxed{\bold{Formula:V= (4)/(3)\pi{r}^(3)}}`

`\large\boxed{\bold{\red\pi\red=\red3\red.\red1\red4}}`

In this question the radius is given so we'll simply have to substitute and solve.

Let's solve!

Instead of π we are asked to use 3.14

Substitute the values according to the formula.

`V= (4)/(3)* 3.14 * {10}^(3)`

Calculator value:

`\bold{V= 4186.666667 \: {mm}^(3)}`

Now, we have to round off to the nearest hundredth.

The value in the thousandths place is greater than 5 so we'll have to round up by adding 1 to the hundredths place.

Final answer:

`\large\boxed{\bold{V= 4186.67 \: {mm}^(3)}}`

Hence, the volume of the given sphere is 4186.67 cubic millimeters.