Question

how much water will a cylindrical tank contain if its height is 2 m and radius is 35 cm ?

Answer 1

Answer:

Step-by-step explanation:

Height of cylinderiCal tank=2m

Radius=35cm=0.35m

Water contained by cylindrical tank=22/7×0.35×0.35×2

=11×o.7m^3

7.7m^3

But 1 m^3= 1000L

So 7.7m^3= 7.7×1000L

=7700L.

Answer 2

$\: \: \: \: \: \: given \: data \\ \\ \: \: \: \: \: \: \: h =2m \\ \: \: \: \: \: \: \: \: r = 35cm = \frac{35}{100} = 0.35m \\ \: \: \: \: \: \: v=πr²h \: \: \: \: = \\frac{22}{7} \times 0.35\times0.35 \times 2 \\ \: \: \: \: \: \: \: \: \: \: \: = 22 \times 0.05 \times0.35 \times 2 \\ \: \: \: \: \: \: \: \: \: \: \: = 0.77{m}^{3} \\ \\ \\ 1 {m}^{3} \: \: \: \: \: = > \: \: \: \: 1000 \: liter \\ 0.77 {m}^{3} \: \: = > x \\ \\ \\ \: \: \: \: \: \: \: \: \: \: \: x = \frac{0.77 \times 1000}{1} = 770 \: liter \: \\ \\ your \: answer \: = > 770 \: liter$