Question

Find the capacity of oil tank having radious 0.4 meter and height 0.8 meter

Answer 1

Here,
radius (r) = 0.4 m
height (h) = 0.8 m
Then,
Volume/capacity of the tank=
$\pi \times r \times r \times h$
=
$3.14 \times 0.4 \times 0.4 \times 0.8$
=
$= 0.40192 {m}^{3}$