Question

Find the volume of a cylinder whose diameter is 14 cm and height 35 cm
Find the volume of a linder whose base area is 220 cm and height 10 cm.​

Answer 1

Answer

V=π(d

2)2h=π·(14

2)2·10≈1539.3804cm³

Explanation-

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Answer 2

Answer:

Hey mate,

Here is your answer you were looking for:

(a) As we know the formula of volume of cylinder = π r^2 h

So, to find out the radius,

We know that radius =1/2 diameter

So our radius will be 7cm

Now,

Height = 35cm (as given in question)

Radius = 7cm (calculated above)

π = 22/7

Volume = 22/7 (7)^2 × 35

= 22 × 49 × 5

= 5,390 cm^3

(b) Given: Base area = $220 cm^{2}$

height = 10 cm

Volume = ?

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

             = 220 x 10

             = 2200 cm³

Hope it helps...

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