Question

If base area of a room 12sq.m and hieght is 8m then its volume is
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Answer 1

Base area of room = 12 m²

Height of room = 8 m

So , now we have to find out volume of the room.

We know that :-

$\boxed{ \rm V = a \times h}$

Where :-

• V = volume
• a = area of base
• h = height

Now to find volume of room put :-

• a = 12 m²
• h = 8 m

$\implies{ \rm V = 12\times 8} \rm \: {m}^{3}$

$\implies \rm V = 96 \: {m}^{3}$

Therefore, volume of room = 96 m ³

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Learn more :-

Volume of cylinder = πr²h

T.S.A of cylinder = 2πrh + 2πr²

Volume of cone = ⅓ πr²h

C.S.A of cone = πrl

T.S.A of cone = πrl + πr²

Volume of cuboid = l × b × h

C.S.A of cuboid = 2(l + b)h

T.S.A of cuboid = 2(lb + bh + lh)

C.S.A of cube = 4a²

T.S.A of cube = 6a²

Volume of cube = a³

Volume of sphere = (4/3)πr³

Surface area of sphere = 4πr²

Volume of hemisphere = ⅔ πr³

C.S.A of hemisphere = 2πr²

T.S.A of hemisphere = 3πr²

Answer 2

$\large\bf \purple {\underline{Given :-}}$

• Base area of a room = 12 $\sf {m}^{2}$
• Height = 8m

$\large \bf\purple {\underline{ To \: Find :- }}$

• It's Volume

$\large \bf \purple{ \underline{Solution :-}}$

We know that,

$\bigstar \bf{Volume = Area \times Height }$

$\sf{Or, Volume =( 12 ×8) } {m}^{3}$

$\sf{Hence, Volume = 96 \: {m}^{3} }$

$\sf \green{Therefore, it's \: volume \: is \: 96 \: {m}^{3}. }$