Question

The sides of a cuboid are 5 cm, 4 cm and 3 cm, Find the
diagonal of the cuboid.​

Answer 1

Given :-

Sides of cuboid -

• Length = 5 cm
• Breadth = 4 cm
• Height = 3 cm

To find :-

• Diagonal of cuboid

Solution :-

Formula to find diagonal of cuboid -

• ✓l² + b² + h²

Put the given values

$\sf{\sqrt{ {5}^{2} + {4}^{2} + {3}^{2} } }$

$\sf{\sqrt{ 25+ 16 + 9 } }$

$\sf{\sqrt{ 50 } }$

= 10$\sf{\sqrt{2}}$

• Diagonal of cuboid = 10$\sf\sqrt{2}$

Answer 2

Answer:

Diagonal of Cuboid= 10√2 cm