Question

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Answer 1

$\huge{\pink{\underline{\underline{\sf{✒\;SoluTion:}}}}}$

Given,

Height of Cylinder = 8cm

Area of Base = 154cm²

Let's, Radius be 'r'

✒️$\boxed{\sf{Area\;of\; Cylinder = πr²}}$

$→\;{\bf{154 = \frac{22}{7}×r²}}$

$→\;{\bf{154×\frac{7}{22} = r²}}$

$→\;{\bf{r² = 49}}$

$→\;{\bf{r = \sqrt{49}}}$

$→\;{\bf{r = \sqrt{7²}}}$

$☞\;{\sf{Radius = 7cm}}$

Now, Volume of Cylinder

✒️$\boxed{\sf{Volume\;of\; Cylinder = πr²h}}$

$→\;{\bf{\frac{22}{7} × 7 × 7 × 8}}$

$→\;{\bf{22×7×8}}$

$→\;{\bf{154×8}}$

$☞\;{\sf{1232cm³}}$

.:. Volume of Cylinder ◕➜ $\fbox\red{\sf{1232cm³}}$

Hope It Helps You ✌️

Answer 2

Answer:

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