The figure below shows a rectangular prism and a cube:
A rectangular prism and a cube are drawn side by side. The length of the rectangle prism is 6 inches, the width is 5 over 6 inch, and its height is 1 and 2 over 6 inches. The cube has a side length of 1 over 6 inch.
How many such cubes are required to completely pack the prism without any gap or overlap? (5 points)
a
240
b
900
c
1,440
d
3,658
Answers
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Step-by-step explanation:
Given A rectangular prism and a cube are drawn side by side. The length of the rectangle prism is 6 inches, the width is 5 over 6 inch, and its height is 1 and 2 over 6 inches. The cube has a side length of 1 over 6 inch.
- How many such cubes are required to completely pack the prism without any gap or overlap?
- Given L= 6 inches
- W = 5/6 inches
- h = 1 2/6 inches = 8/6 = 4/3 inches
- So Volume of the prism V = LWh
- V = 6 x 5/6 x 8/6
- V = 20 / 3 cu inches
- Given cube has a length = 1/6 inches
- SO Volume of the cube V = b^3
- = (1/6)^3
- = 1/216 cu inches
- We need to find the number of cubes.
- So volume of the prism / volume of the cube
- = 20/3 / 1/216
- = 1440 cubes.
Reference link will be
https://brainly.com/question/4187188
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