Common Core: High School - Geometry : Geometric Measurement & Dimension

Study concepts, example questions & explanations for Common Core: High School - Geometry

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All Common Core: High School - Geometry Resources

6 Diagnostic Tests 114 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #31 : Geometric Measurement & Dimension

Find the volume of a sphere with radius \(\displaystyle 224\). Round your answer to the nearest hundredth.


Possible Answers:

\(\displaystyle 23539794.58\)

\(\displaystyle 7492949.33\)

\(\displaystyle 11239424\)

\(\displaystyle 14985898.67\)

\(\displaystyle 47079589.16\)

Correct answer:

\(\displaystyle 47079589.16\)

Explanation:

In order to find the volume of a sphere, we need to recall the volume of a sphere equation.


\(\displaystyle V = \frac{4 \pi}{3} r^{3}\)

We simply plug in \(\displaystyle 224\) for \(\displaystyle \uptext{r}\).


\(\displaystyle V=\frac{4}{3}\cdot\pi\cdot ( 224 )^3\)

\(\displaystyle V= 47079589.15864107\)

Now we round our answer to the nearest hundredth.

\(\displaystyle V= 47079589.16\)




Example Question #32 : Geometric Measurement & Dimension

Find the volume of a hemisphere with radius \(\displaystyle 163\). Round your answer to the nearest hundredth.


Possible Answers:

\(\displaystyle 18140590.61\)

\(\displaystyle 9070295.31\)

\(\displaystyle 4330747\)

\(\displaystyle 2887164.67\)

\(\displaystyle 5774329.33\)

Correct answer:

\(\displaystyle 9070295.31\)

Explanation:

In order to find the volume of a hemisphere, we need to recall the volume of a hemisphere equation.

\(\displaystyle V = \frac{2 \pi}{3} r^{3}\)

We simply plug in \(\displaystyle 163\) for \(\displaystyle \uptext{r}\).

\(\displaystyle V=\frac{2}{3}\cdot\pi\cdot ( 163 )^3\)

\(\displaystyle V= 9070295.306504022\)

Now we round our answer to the nearest hundredth.

\(\displaystyle V= 9070295.31\)


Example Question #33 : Geometric Measurement & Dimension

Find the volume of a sphere with radius \(\displaystyle 409\). Round your answer to the nearest hundredth.


Possible Answers:

\(\displaystyle 68417929\)

\(\displaystyle 45611952.67\)

\(\displaystyle 286588350.83\)

\(\displaystyle 143294175.41\)

\(\displaystyle 91223905.33\)

Correct answer:

\(\displaystyle 286588350.83\)

Explanation:

In order to find the volume of a sphere, we need to recall the volume of a sphere equation.

\(\displaystyle V = \frac{4 \pi}{3} r^{3}\)
We simply plug in \(\displaystyle 409\) for \(\displaystyle \uptext{r}\).

\(\displaystyle V=\frac{4}{3}\cdot\pi\cdot ( 409 )^3\)

\(\displaystyle V= 286588350.82697076\)

Now we round our answer to the nearest hundredth.


\(\displaystyle V= 286588350.83\)



Example Question #34 : Geometric Measurement & Dimension

Find the volume of a hemisphere with radius \(\displaystyle 464\). Round your answer to the nearest hundredth.

Possible Answers:

\(\displaystyle 99897344\)

\(\displaystyle 133196458.67\)

\(\displaystyle 66598229.33\)

\(\displaystyle 418449016.03\)

\(\displaystyle 209224508.02\)

Correct answer:

\(\displaystyle 209224508.02\)

Explanation:

In order to find the volume of a hemisphere, we need to recall the volume of a hemisphere equation.


\(\displaystyle V = \frac{2 \pi}{3} r^{3}\)

We simply plug in \(\displaystyle 464\) for \(\displaystyle \uptext{r}\).

\(\displaystyle V=\frac{2}{3}\cdot\pi\cdot ( 464 )^3\)

\(\displaystyle V= 209224508.01568824\)

Now we round our answer to the nearest hundredth.

\(\displaystyle V= 209224508.02\)

Example Question #11 : Cavalieri's Principle: Ccss.Math.Content.Hsg Gmd.A.2

Find the volume of a hemisphere with radius \(\displaystyle 341\). Round your answer to the nearest hundredth.


Possible Answers:

\(\displaystyle 83046579.7\)

\(\displaystyle 166093159.41\)

\(\displaystyle 52869094.67\)

\(\displaystyle 26434547.33\)

\(\displaystyle 39651821\)

Correct answer:

\(\displaystyle 83046579.7\)

Explanation:

In order to find the volume of a hemisphere, we need to recall the volume of a hemisphere equation.

\(\displaystyle V = \frac{2 \pi}{3} r^{3}\)

We simply plug in 341 for \(\displaystyle \uptext{r}\).

\(\displaystyle V=\frac{2}{3}\cdot\pi\cdot ( 341 )^3\)

\(\displaystyle V= 83046579.70337164\)

Now we round our answer to the nearest hundredth.

\(\displaystyle V= 83046579.7\)


Example Question #12 : Cavalieri's Principle: Ccss.Math.Content.Hsg Gmd.A.2

Find the volume of a hemisphere with radius \(\displaystyle 7\). Round your answer to the nearest hundredth.

Possible Answers:

\(\displaystyle 1436.76\)

\(\displaystyle 343\)

\(\displaystyle 457.33\)

\(\displaystyle 228.67\)

\(\displaystyle 718.38\)

Correct answer:

\(\displaystyle 718.38\)

Explanation:

In order to find the volume of a hemisphere, we need to recall the volume of a hemisphere equation.

\(\displaystyle V = \frac{2 \pi}{3} r^{3}\)

We simply plug in \(\displaystyle 7\) for \(\displaystyle \uptext{r}\).

\(\displaystyle V=\frac{2}{3}\cdot\pi\cdot ( 7 )^3\)


\(\displaystyle V= 718.3775201208659\)

Now we round our answer to the nearest hundredth.

\(\displaystyle V= 718.38\)




Example Question #401 : High School: Geometry

Find the volume of a sphere, where the radius is \(\displaystyle 8\).

Possible Answers:

\(\displaystyle V = 512\)

\(\displaystyle V = \frac{2048}{3}\)

\(\displaystyle V = \frac{2048 \pi}{3}\)

\(\displaystyle V = \frac{256 \pi}{3}\)

\(\displaystyle V = 512 \pi\)

Correct answer:

\(\displaystyle V = \frac{2048 \pi}{3}\)

Explanation:

Before we find the volume of a sphere, we need to recall the equation.

\(\displaystyle V = \frac{4 \pi}{3} r^{3}\)

Since we are given the radius (\(\displaystyle \uptext{r}\)), we can plug it into the equation.

\(\displaystyle V = \frac{2048 \pi}{3}\)

Thus the volume is,  \(\displaystyle \frac{2048 \pi}{3}\)

Here is a picture representation of the sphere.

Plot1

Example Question #1 : Cylinders, Pyramids, Cones, And Spheres Volume Formulas: Ccss.Math.Content.Hsg Gmd.A.3

Find the volume of a sphere, where the radius is \(\displaystyle 9\).

Possible Answers:

\(\displaystyle V = 108 \pi\)

\(\displaystyle V = 972\)

\(\displaystyle V = 729 \pi\)

\(\displaystyle V = 729\)

\(\displaystyle V = 972 \pi\)

Correct answer:

\(\displaystyle V = 972 \pi\)

Explanation:

Before we find the volume of a sphere, we need to recall the equation.

\(\displaystyle V = \frac{4 \pi}{3} r^{3}\)

Since we are given the radius (\(\displaystyle \uptext{r}\)), we can plug it into the equation.

\(\displaystyle V = 972 \pi\)

Thus the volume is,  \(\displaystyle 972 \pi\)

Here is a picture representation of the sphere.

Plot2

Example Question #37 : Geometric Measurement & Dimension

Find the volume of a sphere, where the radius is \(\displaystyle 24\).

Possible Answers:

\(\displaystyle V = 18432\)

\(\displaystyle V = 13824 \pi\)

\(\displaystyle V = 18432 \pi\)

\(\displaystyle V = 13824\)

\(\displaystyle V = 768 \pi\)

Correct answer:

\(\displaystyle V = 18432 \pi\)

Explanation:

Before we find the volume of a sphere, we need to recall the equation.

\(\displaystyle V = \frac{4 \pi}{3} r^{3}\)

Since we are given the radius (\(\displaystyle \uptext{r}\)), we can plug it into the equation.

\(\displaystyle V = 18432 \pi\)

Thus the volume is,  \(\displaystyle 18432 \pi\)

Here is a picture representation of the sphere.

Plot6

Example Question #38 : Geometric Measurement & Dimension

Find the volume of a sphere, where the radius is \(\displaystyle 23\).

Possible Answers:

\(\displaystyle V = \frac{2116 \pi}{3}\)

\(\displaystyle V = \frac{48668 \pi}{3}\)

\(\displaystyle V = 12167\)

\(\displaystyle V = \frac{48668}{3}\)

\(\displaystyle V = 12167 \pi\)

Correct answer:

\(\displaystyle V = \frac{48668 \pi}{3}\)

Explanation:

Before we find the volume of a sphere, we need to recall the equation.

\(\displaystyle V = \frac{4 \pi}{3} r^{3}\)

Since we are given the radius (\(\displaystyle \uptext{r}\)), we can plug it into the equation.

\(\displaystyle V = \frac{48668 \pi}{3}\)

Thus the volume is,  \(\displaystyle \frac{48668 \pi}{3}\)

Here is a picture representation of the sphere.

Plot12

All Common Core: High School - Geometry Resources

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