1.the perimeter of an isosceles triangle is 75.5 m what is the length of the leg in the cm if the base is 25.5m

2. lewis has 68 m ribbon. she wants to cut it into 3 pieces the third piece is 15 meter more than the second piece and the 2nd piece is twice the first . how long should each piece be in cm

3.giselle make the square garden with the measure of 15 yard on the one side what is the length of the other side in feet ​