Question

:) Find out the total surface area of the cuboid whose length, breadth
and height are 6.5 cm, 4.5 cm and 2 cm respectively?​

Answer 1

total surface area of cuboid=lengthXbreadthXheight

=6.5 X4.5X2

=58.5sqcm

total surface area of cuboid

step by step answer sent to you if you satisfy mark as a brainlest

Answer 2

Before, finding the Answer. Let's find out how we can find the answer.

• To find the answer. We must use the formula of

$\boxed{ \sf \: Surface \: Area \: of \: Cuboid \: is = 2 (lb + lh + hb)}$

• First, we must evaluate 2lb, 2lh and 2hb and then must add them all.

___________________________

Given :

• Length = 6.5 cm
• Breadth = 4.5 cm
• Height = 2 cm

To find :

• Total Surface Area of Cuboid

Solution :

We know that,

Surface Area of Cuboid is = 2 (lb + lh + hb)

So,

Area of Cuboid = 2 (l × b) + (l × h) + (h × b)

= 2 (6.5 × 4.5) + (6.5 × 2) + (2 × 4.5)

= 2 (29. 25) + (13) + (9) sq.units

= 2 × (51.25) sq.cm

= 102.5 sq.cm

Hence, the Area of Cuboid is 102.5 sq.cm.

----------------------

Related Formula of Cuboid :

• Volume of Cuboid =

l × b × h

• Perimeter of cuboid =

4 (length + breadth + height)

• Total Area of Cuboid =

2 (lb + lh + hb)