8th Grade Volume of Cylinders, Cones and Spheres Worksheets
Ages 13-14 · Free previews · Print-ready PDFs
Written by Adi Ackerman, Head Teacher
Volume is the space inside a solid, measured in cubic units. For cylinders it is πr²h, for cones one third of that and for spheres ⁴⁄₃πr³. There are 11 sheets for 8th grade here, and 10 have answer keys. Volume of Cylinders in Terms of Pi keeps π exact, Cone Volume Using the Pythagorean Theorem finds the height from a slant height first, and Find a Missing Dimension From the Volume works backward from volumes like 972π. Volume Formulas for Cylinders, Cones and Spheres is a one page reference with worked examples.
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