Question

if the radius of a cylinder is 10.5 and area of curved surface is 1320 . find the height​

Answer 1

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↗Height of the given cylinder will be 20 units.

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Given

Radius of cylinder. =10.5 unit

CSA / LSA of cylinder = 1320 sq unit

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As we know that CSA/ LSA of cylinder is

2π ʀʜ

Therefore

$2 \times \frac{22}{7} \times 10.5 \times h = 1320$

Now we will transfer LHS to. RHS except h , Then we get

$h = \frac{1320 \times 7}{22 \times 2 \times 10.5}$

By solving the above fraction we will get the value of h

So , Height of cylinder = 20 units.

Answer 2

Step-by-step explanation:

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