Question

what is the cost of a tiling a rectangular plot of land 500 m long and 200 m wide at rate of Rs. 8 per hunderd sq m

Answer 1

Given :

• Length of recatangular plot = 500 m
• Breadth of rectangular plot = 200 m
• Cost of tilling a rectangular plot 100 m² = Rs 8

To find :

• Cost of tilling a rectangular plot

According to the question,

We know,

• Area of rectangle = l × b

Where,

• l = Length
• b = Breadth

⇒ Area of rectangle = 500 m × 200 m

⇒ Area of rectangle = 1,00,000 m²

• So, the area of rectangular plot is 1,00,000 m².

We know,

⇒ Cost of tilling in 100 m² = Rs 8

So,

$\sf : \implies{Cost \: of \: \: tilling \: in \: 1 {m}^{2} = Rs. \: \dfrac{8}{100} }$

Now,

$\sf : \implies{Cost \: of \: tilling \: in \: 1,00,000 \: {m}^{2} = \dfrac{8}{100} \times 1,00,000}$

${ \underline{ \boxed{\sf { \blue{: \implies{Rs\: 8000}}}}}} \: \bigstar$

$\therefore{ \underline{ \sf{So, the \: cost \: of \: tilling \: is{ \textsf { \textbf {Rs 8000}}}}}}$

Answer 2

Answer:

Given :-

• Length of plot = 500 m
• Breadth of plot = 200 m
• Rate of per 100 m = ₹8

To Find :-

Total cost of tilting

Point to be used :-

At first we will find Area of rectangle. Then we multiply the area by ⁸/100

Let's Solve :-

As we know that

$\frak {\boxed {\pink{\underline{ \frak{Area = l \times b}}}}}$

$\sf : \implies \: Area = 500 \times 200$

$\sf : \implies \: Area = 100000 \: m {}^{2}$

Now,

Finding total cost

$\frak \red { \leadsto \: Total \: cost \: = \frac{8}{100} \times area }$

$\sf : \implies Total \:cost \: = \frac{8}{100} \times 100000$

$\sf \ratio \implies \: Total \: cost \: = 8 \times 1000$

$\frak \red{Total \: cost \: = 8000}$