Question

a plank can be sawn exactly into pieces 1 metre long.1.5 or 2 metre long. find the least possible length of the plank

Answer 1

Answer:

piece of string is 80 cm long. It is cut into three pieces. The longest piece is 3 times as long as the middle sized piece and the shortest piece ...

Top answer · 3 votes

Let the length of middle piece = x Then length of longest piece = 3x Then length of shortest piece = 3x - 46 Thus, x + 3x + 3x - 46 = 80 7x = 126 x = 18 ...