SOLUTION: On top of a cube that has a measure of 3 inches on one of its sides sits a pyramid. All sides are perfectly alingned such that The pyramid sits perfectly atop the cube. The pyramid

Algebra ->  Surface-area -> SOLUTION: On top of a cube that has a measure of 3 inches on one of its sides sits a pyramid. All sides are perfectly alingned such that The pyramid sits perfectly atop the cube. The pyramid      Log On


   



Question 1142087: On top of a cube that has a measure of 3 inches on one of its sides sits a pyramid. All sides are perfectly alingned such that The pyramid sits perfectly atop the cube. The pyramid is 1 inch high. What is the total volume of the combined figure?
A)30
B) 33
C)36
D)39

Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!

The total volume is Vcube + Vpyramid
Vcube = +3%5E3+=+27+in%5E3+
Vpyramid = +LWH%2F3+=+3%2A3%2A1%2F3+=+3+in%5E3+