the length of a rectangular landscape is 12 times its breadth . there is a playground in it whose area is 1200 square mtr & which is 1 / 4 rd of the total landscape . what is the length of the landscape ?
"sol . x * 12 x = 4 * 1200 x = 20 length = 12 * 20 = 240 c"
multiply(multiply(const_4.0, 4), const_10)