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Math Fundamentals
Geometry

1
Perimeter and Circumference

Problem  1
practice icon

Find the perimeter of a rectangle with a width of \(5\) yards and a length of \(8\) yards.

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Stephanie cc
Stephanie
Winston cc
Winston
Gordon cc
Gordon
Anthony espanol spanish
Anthony
Problem  2
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Julieta cc
Julieta
Aaron cc
Aaron
Anthony espanol spanish
Anthony
Problem  3
practice icon

Find the circumference of each coin.

  1. Diameter \(=23.25\) millimeters

  2. Radius \(=0.52\) inches

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Aaron cc
Aaron
Betsy cc
Betsy
Anthony espanol spanish
Anthony
Problem  4
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Katherine cc
Katherine
Logan cc
Logan
Octabio espanol spanish
Octabio
Problem  5
practice icon

If the circumference of the Earth is about \(24,900\) miles at the equator, what is the diameter of the Earth to the nearest \(10\) miles?

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Julieta cc
Julieta
Aaron cc
Aaron
Anthony espanol spanish
Anthony

2
Area

Problem  1
practice icon

A parallelogram has a base of \(5\) centimeters and a height of \(2\) centimeters. Find the area.

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Betsy cc
Betsy
Aaron cc
Aaron
Anthony espanol spanish
Anthony
Problem  2
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A triangle has a base of \(6\) centimeters and a height of \(3\) centimeters. Find the area.

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Julieta cc
Julieta
Anthony espanol spanish
Anthony
Problem  3
practice icon

Find the area of each stamp.
a. Each side is 35.0 millimeters
b. Base \(=25 / 8\) inches, Height \(=11 / 4\) inches
c. Length \(=1.56\) inches, Width \(=0.99\) inches

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Julieta cc
Julieta
Aaron cc
Aaron
Anthony espanol spanish
Anthony
Problem  4
practice icon

A circular stamp has a radius of \(14.5\) millimeters. Find its area to the nearest whole number.

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Julieta cc
Julieta
Stephanie cc
Stephanie
Gordon cc
Gordon
Anthony espanol spanish
Anthony

3
Surface Area

Problem  1
practice icon

Find the surface area of a box with a width of \(3\) inches, a length of \(4\) inches, and a height of \(5\) inches.

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Aaron cc
Aaron
Anthony espanol spanish
Anthony
Problem  2
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A drinking straw has a radius of \(0.125\) inch and a length of \(6\) inches. How much material was used to make the straw?

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Mrs. Mooney cc
Mrs. Mooney
Gordon cc
Gordon
Anthony espanol spanish
Anthony
Problem  3
practice icon

A figure is composed of a right circular cylinder with half a sphere on top. The cylinder has a radius of \(5\) inches and a height of \(10\) inches. Find the surface area of the figure assuming it is closed on the bottom.

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Julieta cc
Julieta
Aaron cc
Aaron
Anthony espanol spanish
Anthony

4
Volume

Problem  1
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Find the volume of a rectangular solid with length \(15\) inches, width is \(3\) inches, and height \(5\) inches.

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Aaron cc
Aaron
Edwin espanol spanish
Edwin
Problem  2
practice icon

A drinking straw has a radius of \(0.125\) inch and a length of \(6\) inches. To the nearest thousandth, find the volume of the liquid that it will hold.

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Julieta cc
Julieta
Gordon cc
Gordon
Problem  3
practice icon

Find the volume of a cone with a radius \(3\) centimeters and height \(5\) centimeters.

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Lauren cc
Lauren
Aaron cc
Aaron
Edwin espanol spanish
Edwin
Problem  4
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A figure is composed of a right circular cylinder with half a sphere on top. To the nearest tenth, find the total volume enclosed by the figure.

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Julieta cc
Julieta
Gordon cc
Gordon

5
Test Yourself!

Problem  1
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Richard cc
Richard
Sirena cc
Sirena
Problem  2
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Richard cc
Richard
Sirena cc
Sirena
Problem  3
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Richard cc
Richard
Sirena cc
Sirena
Problem  4
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Richard cc
Richard
Sirena cc
Sirena
Problem  5
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Richard cc
Richard
Sirena cc
Sirena
Problem  6
Choose instructor to watch:
Richard cc
Richard
Sirena cc
Sirena
Problem  7
Choose instructor to watch:
Richard cc
Richard
Sirena cc
Sirena
Problem  8
Choose instructor to watch:
Richard cc
Richard
Sirena cc
Sirena
Problem  9
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Richard cc
Richard
Sirena cc
Sirena
Problem  10
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Richard cc
Richard
Sirena cc
Sirena
Problem  11
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Richard cc
Richard
Sirena cc
Sirena
Problem  12
Choose instructor to watch:
Richard cc
Richard
Sirena cc
Sirena
Problem  13
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Richard cc
Richard
Sirena cc
Sirena
Problem  14
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Richard cc
Richard
Sirena cc
Sirena
Problem  15
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Richard cc
Richard
Sirena cc
Sirena
Problem  16
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Richard cc
Richard
Sirena cc
Sirena
Problem  17
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Richard cc
Richard
Sirena cc
Sirena
Problem  18
Choose instructor to watch:
Lauren cc
Lauren
Problem  19
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Richard cc
Richard
Lauren cc
Lauren
Problem  20
Choose instructor to watch:
Richard cc
Richard
Lauren cc
Lauren