Question

Find the volume of a cuboid whose dimensions are 12cm x 8cm x 5cm​

Answer 1

Answer:

576 centimetre cube. right..

Answer 2

Answer:

Volume = 480 cm³

Step-by-step explanation:

Meaning of volume - Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic metre.

Units of volume are cm³, m³, km³, etc.

All of these units are to the power of 3 as volume can only be taken for 3 dimensional shape. Some examples of 3-D shapes are cube, cuboid, sphere, cone, cylinder, etc.

Formulas for calculating volume:

For cube it is s³ where s is the side of the cube.

For cuboid it is lbh where l is the length of the cuboid, b is the breadth and h the height.

For sphere it is $\frac{4}{3}$ πr³ where r is the radius of the sphere.

For cone it is πr²$\frac{h}{3}$ where r is the radius and h is the height of the cone.

For cylinder it is πr²h where r is the radius and h is the height of the cylinder.

As given, the volume of a cuboid is lbh where l is the length of the cuboid, b is the breadth and h the height.

Volume = 12 cm * 8 cm * 5 cm

Volume = 480 cm³ as cuboid is a 3-D shape.

Hope this helps you.