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Volume of regular composite shapes

Volume of regular composite shapes. By now, students are familiar with the concept that “ volume ” is a measure of the amount of space an object occupies. W. L. If we wanted to know the area on the ground that this box was covering. Area of a rectangle. A = L X W. H. W. L.

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Volume of regular composite shapes

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  1. Volumeof regular composite shapes

  2. By now, students are familiar with the concept that “volume” is a measure of the amount of space an object occupies

  3. W L If we wanted to know the area on the ground that this box was covering. Area of a rectangle A = L X W

  4. H W L If we wanted to know the amount of space that that this box was occupying. Volume of a box V = L X W X H

  5. H W L Volume of a box(be sure to make a note of this)V = (L)(W)(H) Which gives the area

  6. So the volume formula is just the appropriate area formula multiplied by the third dimension V = area of the end X third dimension • From now on, to calculate volume of regular shapes • Find the area of the end • 2. Multiply by the length

  7. Imagine a cup that is the shape of a cylinder The bottom is a circle The third dimension is the height h Therefore: r

  8. Volume of a cylinder(be sure to make a note of this)

  9. Stop here See sheet

  10. Volume of a sphere r

  11. How much air is in a basketball?

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