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astra-53 [7]
2 years ago
10

The formula for finding the volume of a rectangular prism can be stated as V= l x w x h, wHerr l=length of the prism, w=width of

the prism and h= Height of the prism. What is the volume of a prism with
l=33, w = 47, and h=15?
l=22.5, w = 33.7, and h = 12.5?
l = 122.25, w = 50.75, and h = 16.5?
Mathematics
1 answer:
blagie [28]2 years ago
8 0

Answer:

1)

23265


2)

9478.125

3) 102369.09375

Formula nonsense: V=l*w*h

1) meaning V= 33*47*15 so V= 23265

2) meaning V= 22.5*33.7*12.5 so V= 9478.125

3) meaning V= 122.25*50.75*16.5 so V= 102369.09375

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<em>a</em> • <em>b</em> = ||<em>a</em>|| ||<em>b</em>|| cos(<em>θ</em>)   ==>   cos(<em>θ</em>) = (<em>a</em> • <em>b</em>) / (||<em>a</em>|| ||<em>b</em>||)

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<em>W</em> = ((3<em>i</em> + <em>j</em> + <em>k</em>) • (7<em>i</em> - 7<em>j</em> - <em>k</em>))² / (√(3² + 1² + 1²) √(7² + (-7)² + (-1)²))

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(assuming <em>F</em> and <em>r</em> are measured in Newtons (N) and meters (m), respectively).

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