Finding volume of Square pyramid

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SUMMARY

The discussion centers on calculating the volume of a square pyramid using the formula V = (1/3) * a² * h, where 'a' is the length of the base and 'h' is the height. A participant confirms their calculation of the volume as 72.92 cm³, rounding it to 73 cm³. The conversation concludes with validation of the method used for the volume calculation, affirming its correctness.

PREREQUISITES
  • Understanding of geometric formulas, specifically for pyramids
  • Familiarity with volume calculation techniques
  • Basic knowledge of significant figures and rounding rules
  • Ability to manipulate algebraic expressions
NEXT STEPS
  • Study the derivation of the volume formula for pyramids
  • Explore examples of volume calculations for different geometric shapes
  • Learn about significant figures and their importance in scientific calculations
  • Practice solving problems involving the volume of various solids
USEFUL FOR

Students studying geometry, educators teaching volume calculations, and anyone interested in mastering geometric formulas.

Kirito123
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Homework Statement


upload_2016-7-29_19-49-13.png


Homework Equations


V= a21/3 h

The Attempt at a Solution


upload_2016-7-29_19-48-25.png

I may be wrong or right I don't know. I'm pretty sure I did it right.
 
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What is 72.92 rounded to two significant digits?
 
O its 73cm my bad
 
other then that is the way i did it correct?
 
Yes.
 
Ok thank you.
 

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