Mathematics Knowledge

If the radius of a sphere is 1, what is its volume?

As an ASVAB tutor, I remind my students of the importance of reviewing formulas for area, circumference, volume, and surface area to improve their score on Mathematics Knowledge.  I provide my ASVAB students with the necessary formulas for the test.  I also included the formulas in my book, The ASVAB Tutor’s Mathematics Knowledge Study Guide.  Today’s question asks about the volume of a sphere.  This is one of the more challenging volume formulas that can be found on the ASVAB.  A sphere is a round ball.  It is a 3-dimensional object.

Do you know how to find the volume of a sphere?  I will present the answer and explanation tomorrow.