Question

the length and breadth of a wall are 6m and 3.5 cm respectively find the cost of covering it with a wall paper at the rate rupee 25 per sq .m

Answer 1

Answer:

The cost of covering wall us Rs. 525

Step-by-step explanation:

Area of wall = length x breadth

Given: Length = 6 m and breadth = 3.5  m

So,

Area = 6 m x 3.5 m

      = 21 m²

Cost for covering wall with wall paper = 25 x area of wall

               = 25 x 21

               = 525

Answer 2

$\huge \red \star \large \green \star \tiny \orange \star \huge \underline{ \boxed{ \red{ \frak{s}} \frak{ \orange{o} \blue{lu} \pink{t} \green{io} \red{n}}}} \tiny \orange \star \large \green \star \huge \red \star$

✪ Given :

• Length = 6m
• Breadth = 3.5.
• Cost = rupees 25/m²

✪ To Find :

• Area of the wall
• Cost to cover the wall

✪ On Solving :

Area of rectangle =

$\large \green \star \: \boxed{ \pink{\sf \: length \times breadth}} \: \green \star$

⇒ 6m × 3.5m

$\large \therefore \: \underline{ \underline{ \bold{area = 21 {m}^{2} }}}$

• Cost of covering wall

⇒ 25 × 21

= 525

∴ Cost of covering the wall at rupees 25/m² = rupees 525