Question

Given, $\pi =3.142,r=2.307,h=8.5$ find the value of $V$, if $V=\pi r^{2}h$.

Answer 1

Formula,

$V=\pi r^{2}h$

Given,

$\pi =3.142$

$r=2.307$

$h=8.5$

$V=3.142\times (2.307{)}^2\times 8.5$

$=142.1413$

Hence, this is the answer.