Question

the length and the breath of a rectangular field are 405 m and 80m respectively. find the length of each side of a square playground whose area is to the are of rectangular field .
it is little bit but need urgently..

Answer 1

let length of the square = x
then
x2 = 405 x 80 
x2 = 32400
x = 180

Answer 2

Find the area of the rectangular field:

Area = length x Breadth

Area = 405 x 80 = 32400 m²

Find the length of the square:

Area = Length²

Length² = 32400 m²

Length = √32400

Length 180 m

Answer: The length of the square playground is 180 m