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dem82 [27]
3 years ago
14

how many cubic blocks of side length 1/6 inch would take to fill a rectangular prism with a length, width, and height of 1/3 inc

h, 2/3 inch, and 2/3 inch respectively ?
Mathematics
2 answers:
Tamiku [17]3 years ago
5 0

Answer:

32

Step-by-step explanation:

Given:

Side of length cube =\frac{1}{6}\text{ inch}

Dimension of rectangular prism,

\text{Length }=\frac{1}{3}\text{ inch}

\text{width }=\frac{2}{3}\text{ inch}

\text{Height }=\frac{2}{3}\text{ inch}

Formula:

\text{Volume of cube }=\text{side}^3

\text{Volume of rectangular box }=\text{Length}\times \text{Width}\times \text{Height}

Calculation:

Now, we fill rectangular prism with cube block and count number of block.

\text{Number of block }=\dfrac{\text{Volume of prism}}{\text{Volume of block}}

\text{Number of block }=\dfrac{\frac{1}{3}\times \frac{2}{3}\times \frac{2}{3}}{\frac{1}{6}\times \frac{1}{6}\times \frac{1}{6}}

\text{Number of block }=32

Hence, The number of block to fill rectangular prism is 32

borishaifa [10]3 years ago
3 0
Volume of one cubic block = (1/6)^3  = 1/216 cu ins

Volume of the prism = 1/3 * 2/3 * 2/3  = 4/27  cu ins

Number of blocks to fill prism  = 4/27 / 1/216   = (216*4) / 27  =  32
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