the breath of a rectangular landscape is 8 times its length . there is a playground in it whose area is 3200 square mtr & which is 1 / 9 rd of the total landscape . what is the breath of the landscape ?
sol . 8 x * x = 9 * 3200 x = 60 length = 8 * 60 = 480 e
multiply(sqrt(divide(multiply(3200, 9), 8)), 8)