Question

7. The area of a rectangular park is same as the
area of a square park with side 12 m. If the
length of the rectangular park is 18 m, find its
perimeter.​

Answer 1

Answer:

Here is ur answer :--

Given,

Area of rectangular park = Area of square park

Side of a square park = 12m

Area = side*side

= 12 * 12

= 144m^2

So, area of rectangular park is also 144m^2

Length of a rectangular park =18m

Area = l*b

144m^2 = 18 * b

b = 144/18

b = 8m

So, breadth is 8m

Now,

Perimeter of rectangular park = 2(l+b)

= 2 ( 18 + 8)

= 52m

(HOPE IT HELPS!!!

Answer 2

Given:-

The side of the square park =60m

The length of the rectangular park=90m

Area of square park=Area of rectangular park

=> side×side=length×breadth

=> 60×60=90×breadth

=> breadth= 60×60/90

=> breadth = 40 m

Thus, the breadth of the rectangular park is 40m.