Question

Mr Sandeep is a social worker . He always works for the welfare of his villagers . In his village there was no school building . Sandeep gave a plot of land for school building . The length and breadth of the plot are in the ratio 15:10 . He also donated Rs 10,000 to fence the plot at Rs 50 per m. What will be the length of the plot ?

Answer 1

Answer:

Step-by-step explanation:

Let length l of plot

breadth =

10

3l

​

Perimeter (fence)=2(i+

10

3l

​

)=

10

26l

​

m

Cost for fencing =

10

26l

​

×50=15600

⇒ l=120m

⇒ b=

10

3

​

×120=36m

Area=lb=4320m

2

Sandeep seems a very kind person thinking about the welfare of his village.

Answer 2

Answer:

I hope it is helpful to u:))