Question

Case study based questions:-Mr. Kumar is a business man as well as social worker. He always works for the welfare of the villagers. In his village there was no school building so he plans to construct a school in his village. The length and breadth of the school plot are in the ratio 10:3. The perimeter of the school plot is 260 m. He also gave a small square plot for playground near to the school. The area of the square plot is equal to the length of the school plot.
a) Form a linear equation for the perimeter of school plot
b) Find the length of school plot.
c) Find the area of a rectangular plot
d) Form a linear equation for the perimeter of the square
Plss answer fast

Answer 1

Step-by-step explanation:

p=260 m

let the length be 10x

breadth be 3x

2×(10x+3x) =260(p=2×(l+b)

2×13x= 260

13x=260÷2

13x=130

x=10

length=10x=10×10

L=100

area=100×30

300