Question

The volume of a cuboid of sides 5 cm, 3 cm, 2 cm is

(A) 30 cm3

(B) 20 cm3

(C) 40 cm3

(D) 10 cm3​

Answer 1

Given

$\bold{Three \ sides \ of \ a \ cuboid}\\\bold{Let \ the \ length \ of \ the \ cuboid \ be \ 5 \ cm.}\\\bold{Let \ the \ breadth \ of \ the \ cuboid \ be \ 3 \ cm.}\\\bold{Let \ the \ height \ of \ the \ cuboid \ be \ 2 \ cm.}$

$\boxed{\bold{Volume\ of \ the \ cuboid = lbh}}}$

$\implies 5 * 3 * 2\\\implies 30 \ cm^{3}$

$\boxed{\boxed{\bold{Therefore, \ the \ volume \ of \ the \ cuboid \ is \ 30 \ cm^{3}}}}}$

Option A) is the answer

                                                       

Answer 2

Answer:

Option (A) - 30 cm²

Explanation:

Given:

• 5 cm = Length of cuboid.

• 3 cm = Breadth of cuboid.

• 2 cm = Height of cuboid.

Find:

• Find the volume of the cuboid.

Using formula:

• Volume of cuboid = [L × B × H].

Know terms:

• (L) = Length.

• (B) = Breath.

• (H) = Height.

According to formula:

• L = 5,

• B = 3

• H = 2

Hence, ⇒ (5 × 3 × 2) = 30 or

⇒ (5 × 3) = 15

⇒ (5 × 2) = 30 or

⇒ (5 × 2) = 10

⇒ (10 × 3) = 30

Therefore, 30 cm² is the volume of the cuboid.