Question

An ink container of cylindrical shape is filled
with ink upto 91%. Ballpen refills of length 12 cm
and inner diameter 2 mm are filled upto 84 %
the height and radius of the ink container are
cm and 14 cm and 6cm respectively, find the number of
refills that can be filled with this ink​

Answer 1

Answer:

11,380,645.16129

Step-by-step explanation:

First find the volume of the ink container

By formula V=pi r^2 h

$v = \pi {r}^{2} h$

$v = 504\pi$

Only 94% of it can be filled so take 91% of it

$v = \frac{91}{100} \times 504\pi$

$V=458.64\pi$

Now find the volume of the refilling ink and take the 84%of it

V=pi r square h

V=pi12*2*2*0.001*0.001 bcz it's in mm

V=0.000048pi

84% of it is

84*0.000048pi/100

V=0.00004032pi

Then divide the

This to get the answer

Totle number of refill required are

Number = 458.64pi/0.00004032pi

Number =11,380,645.16

Answer is 11,380,645.16129

Hope it helps ♥