Question

A village has a population of 4000 people .60 llts of water is required per person per day .the village tanker of water is cuboidal in shape. With diameter 48×32×35 and completely filled with water. For how many days o the water of this tank is sufficient

Answer 1

Hlo friend.. Cutiepie Here..

Here is ur answer :

1 person per day need 60 L water

4000 person per day needs 60 × 4000 = 240000 L water

Tank is in cuboidal shape

Length l of tank = 48 m

Breadth b of tank = 32m

Height h of tank = 35 m

VOLUME OF TANK =
$l \times b \times h$

$48 \times 32 \times 35$

➡️ 53,760 m³

$1 {m}^{3} = 1000$

$53760 \: {m}^{3} = 53760000 \: l$

No. Of days the water will last in this tank =
$\frac{volume \: \: of \: \: tank}{water \: \: used \: \: by \: \: villagers}$

$= \frac{53760000}{240000}$

$= 224$

ANS — 224 days.

HOPE IT HELPS YOU..

REGARDS
@sunita