Question

us of a night circular cylinder wbone
80 cm and hence is 20
I water tank has a capacity of 2156 and
su base 14 m. Find the depth of the lank
al vessel, having diameter equal to its height is full of milk. It is poured to w
lindrical vessels with a diameter of 42 cm and height 21 cm. These vessels are filled
Find the diameter of the first cylindrical vessel
cil consists of a cylinder of wood with a solid cylinder of graphite filled in the met
4 cm, find the volume of the wood and that of the graphite.
ter of the pencil is 7 mm and the diameter of the graphite is mm. I the length of the
Vishal wishes to cover a box of
using a square sheet of
++++++++++++++
s 70 cm long,
the volume of the
assuming is open at both
cylinder if the metal web
rise​

Answer 1

Answer:

14m

Step-by-step explanation:

A tank is in the form of a cylinder

Diameter of the cylinder=14m

⇒ Radius of the cylinder=

2

14

=7m

Volume of the cylinder=πr

2

h

⇒2156=

7

22

×7

2

×h

⇒ Depth of the tank=h=

22×49

2156×7

=14m

∴Depth of the tank is 14m

Answer 2

Answer:

jvgivkjblubk ivhkf

Step-by-step explanation:

rgbjvbo jvdh

cjhxjjnj

hjjfjk

hikkjbck

gpvjkj

gkughb

gk.g

b.j

j

m

n

j

kkk

i