Question

4. The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm
respectively. Its volume is
(a) 243 cu.cm
(b) 405 cu.cm
(c) 810 cu.cm
(d) 603 cu.cm​

Answer 1

We have:-

A cuboid with:

• Length = 15 cm
• Breadth = 12 cm
• Height = 4.5 cm

To FinD:-

• Volume of the cuboid?

Solution:-

We know that, Volume is the space occupied by any object. For finding volume of cuboid, we can use the formula:

✪ Volume = Length × Breadth × Height

Plugging the values in the formula$.$

⇒ Vol. = 15 cm × 12 cm × 4.5 cm

⇒ Vol. = 180 cm² × 9/2 cm

⇒ Vol. = 810 cm³

Hence:-

• The volume of the cuboid is 810 cm³ Option (B).

Explore more:

• Length of diagonal = √(l² + b² + h²)
• TSA = 2(lb + bh + hl)
• CSA = 2h(l + b)

Answer 2

Hlo !

Question:-

• The length, breadth and height of a cuboid are 15 cm, 12 cm and 4.5 cm respectively. Its volume is

Given :-

• length of the cuboid = 15cm.
• Breadth of the cuboid = 12cm.
• Height of the cuboid = 4.5cm.

To find :-

• Volume of the cuboid.

Formula to be used:-

$\huge \fbox \blue{Volume of cubiod=l×b×h}$

Substituting the values in the formula;

$\implies$ volume = 15 × 12 × 4.5

$\implies$ volume = 810

Hence, The volume of cuibiod is 810cm³

here, Option C is right :)

Wanna Explore more Formulas ?

Refer this ⬇️

$\huge \fbox \blue{T.S.A of cubiod = 2(lb+bh+hl}$

$\huge \fbox \blue{L.S.A of cubiod = 2h(l+b)}$