Question

find the lateral surface area of cuboid with measurements 6 cm × 5 cm × 4 × cm.
a, 100 cm2
b, 88 cm2
c, 120 cm2
c, 60 cm2​

Answer 1

Step-by-step explanation:

Question:- Find the lateral surface area of cuboid with measurements 6 cm × 5 cm × 4 cm.

❶ 100 cm^2

❷ 88 cm^2

❸ 120 cm^2

❹ 60 cm^2

Solution:- Find the lateral surface area of cuboid with measurements 6 cm × 5 cm × 4 cm.

❶ 100 cm^2

❷ 88 cm^2✔

❸ 120 cm^2

❹ 60 cm^2

➨ Option (2) 88cm^2 is correct answer.

Description for correct answer:

Given:-

• Length (l) = 6cm
• Breathe (b) = 5cm and
• Height (h) = 4cm

Now,

Lateral surface area of cuboid = 2(l + b)h

= 2(6 + 5) × 4

= 2 × 11 × 4

= 22 × 4

= 88cm^2

Answer:-

Hence, Lateral surface area of cuboid is 88cm^2

Used formula:-

• Lateral surface area of cuboid = 2(l+b)h

• Where, l = Length,

• b = Breathe,

• h = Height

:)

Answer 2

Correct option (b) 88cm² ✔️

• Full solution

$\underline{ \frak{Given}}$

• 6cm × 5 cm × 4cm

$\underline{ \frak{To \: find }}$

• Lateral Surface area of cuboid

$\underline{ \frak{Formula }}$

• area of cuboid = 2(length + breadth)height

$\underline \frak{Solution}$

Let,

• Length = 6cm
• Breadth = 5cm
• Height = 4cm

As we are given the length of the cuboid as 6 cm which is denoted by I, breadth of the cuboid as 5 cm which is denoted by b and the height of the cuboid as 4 cm which is denoted by h so, the formula of the cuboid gets converted into a new equation by the substitution of these values. Thus, we get

$\underline\red{\boxed{ \frak{area \: of \: cuboid = 2(length + breadth)height }}}$

$\implies \: \sf \: area \: of \: cuboid = 2(length + breadth)height$

$\sf\implies \: area \: of \: cuboid = 2(6 + 5) \times 4$

$\sf\implies \: area \: of \: cuboid =2(11) \times 4$

$\sf\implies \: area \: of \: cuboid =22 \times 4$

$\qquad \qquad \: \boxed{ \frak{\implies \: area \: of \: cuboid =88cm {}^{2} }}$

Hence, the area of the cuboid is 88 centimetres square.