Question

The capacity of a cylindrical tank of radius 5m and height 7m is

Answer 1

Step-by-step explanation:

$For \: a \: cylindrical \: tank:-$

$radius (r) = 5 \: m$

$height (h) = 7 \: m$

$\small\boxed{Capacity=πr^2h}$

$capacity = \frac{22}{7}*(5)^2 * 7$

$\: \: \: \: \: = \frac{22}{7} * 25 * 7$

$\: \: \: \: \: = 22 * 25$

$\: \: \: \: \: = 550 \: cm^3$

Answer 2

Step-by-step explanation:

Foracylindricaltank:−

radius (r) = 5 \: mradius(r)=5m

height (h) = 7 \: mheight(h)=7m

\small\boxed{Capacity=πr^2h}

Capacity=πr

2

h

capacity = \frac{22}{7}*(5)^2 * 7capacity=

7

22

∗(5)

2

∗7

\: \: \: \: \: = \frac{22}{7} * 25 * 7=

7

22

∗25∗7

\: \: \: \: \: = 22 * 25=22∗25

\: \: \: \: \: = 550 \: cm^3=550cm

3