Question

the area of the sand art is 10 meter square the length of sand art is one more than twice it's breadth write the quadratic equation for the given situation​

Answer 1

Answer:

Let the width of the garden =x meter

Then length=(x+4) meter

Half perimeter =36 m

So perimeter of garden =(2×36)=72 meters

According to the question

⇒2(l+b)=72

⇒2(x+x+4)=72

⇒2x+2x+4=74⇒4x=64⇒x=16 meters

Hence,the width of the garden =16 meters

The length of the garden =(16+4)=20 meters

Answer 2

Step-by-step explanation:

Let the breadth of the plot be x meters

The length of the plot = (2x + 1)

We know that

area of the plot = 10 meter square

Length x breadth = area

(2x + 1) x (x) = 10 meter square

2x^2 + x -10 = 0

Therefore the quadratic equation is 2x^2 + x -10 = 0

Hope it helps you