Three cube-shaped boxes are stacked one above the other. The volumes of two of the boxes are 1,331 cubic meters each, and the volume of the third box is 729 cubic meters. What is the height of the stacked boxes in meters?
A.
19
B.
29
C.
30
D.
31

Question

Three cube-shaped boxes are stacked one above the other. The volumes of two of the boxes are 1,331 cubic meters each, and the volume of the third box is 729 cubic meters. What is the height of the stacked boxes in meters?
A. 
19
B. 
29
C. 
30
D. 
31

jhonyy9 · Answer

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hope this image will help you understand it and solve it more easy

jhonyy9 · Answer

first of all you need to know formula for volume of a square ,this is the key to solve your math problem

hope helped