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Answer 1 · 2018-05-17T01:13:46

$162$ $162$ aquariums

Explanation:

Volume $V$ $V$ of a prism is given by : $V = B h$ $V=Bh$ ,
where $B$ $B$ is the base area and $h$ $h$ is the height,
given that the base of the aquarium is a triangle with a base of 6 ft and a height 2 ft,
$\Rightarrow B = \frac{1}{2} \cdot 6 \cdot 2 = 6 {ft}^{2}$ $=> B=1/2*6*2=6 " ft"^2$
$\Rightarrow V = B \cdot h = 6 \cdot 3 = 18 {ft}^{3}$ $=> V=B*h=6*3=18 " ft"^3$

Let $N$ $N$ be the number of the aquariums the factory is required to make :
$\Rightarrow N = \frac{2916}{18} = 162$ $=> N=(2916)/18=162$

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