8th Grade Math (Math 8) · Chapter 12 · Lesson 12.5 · Printable PDF

Composite Solids and Density Worksheet with Answer Key

8 problems on composite solids and density: a podium of three boxes, a rolling pin with handles, a bridge with an arch cut out, a mailbox with a half-cylinder roof, a jump rope handle, a two-metal coin, and a gate post cap. 2 pages, with a worked answer key.

8 problems2 pagesanswer key
Printable Composite solids and density worksheet with answer key - 8th Grade Math (Math 8) (Page 1 PDF preview)
Page 1 of 2

Get this sheet

This sheetWorksheet and answer key, yours to keep.
$5
Buy
SubscriptionOpen any sheet in any course, up to 40 a month, keys included. Or $40 month to month.
$25/mo, billed yearly
Subscribe
Full Course Set370+ Math 8 PDF files, no limit, yours to keep.
$400once
Buy

Try one first: a free Chapter 1 worksheet (PDF, no sign-in).

The full Math 8 courseEvery lesson in teaching order, with over 370 printables.See the course ›

What's on the worksheet

  1. Word problem: the volume of a winners' podium of three wooden boxes.
  2. Word problem: the volume of a wooden rolling pin with handles on each end.
  3. Word problem: the volume of a toy bridge with an arch cut out.
  4. Word problem: the volume of a mailbox with a half-cylinder roof.
  5. Word problem: the volume of a jump rope handle with a hole drilled through.
  6. Word problem: the mass of a coin made of two metals of different densities.
  7. Word problem: compare the sizes of two 1 kg cubes of copper and another metal.
  8. Word problem: the volume of a concrete gate post cap with a ball set into it.

Teach it first

The free lesson teaches it with worked examples and practice problems.

Composite solids and density: the lesson ›

More Chapter 12 worksheets: Volume of cylinders, cones and spheres