Question

What will you need to find the cost required to fence a garden

Answer 1

Answer:

Let the length of the rectangular garden be 4x.

Then breadth=3x.

Area of rectangle=length×breadth.

So, area of the rectangular garden=12x2.

Area(given)=1200.

⇒12x2=1200.

⇒x=10.

Hence, length=4x=40m.

Answer 2

Answer:

you will area to find out the cost

Step-by-step explanation:

if rectangular garden be 4x.

Then breadth=3x.

Area of rectangle=length×breadth.

So, area of the rectangular garden=12x2.

Area(given)=1200.

⇒12x2=1200.

⇒x=10.

Hence, length=4x=40m