Question

the water tank with length 4m and breath 1.5m and height 1m capacity of bucket 8litre how many times bucket to empty tank

Answer 1

$\huge{Hi}$

$1litre = \frac{1}{1000} m {}^{3}$

so,
$8l = \frac{8}{1000} m {}^{3}$

time taken by bucket to empty the tank

$= \frac{4 \times 1.5 \times 1}{ \frac{8}{1000} }$

$= 6 \times \frac{1000}{8}$

$= 125 \times 6$

$= 750s$

Thanks
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