self
Maths Puzzle
Logical Reasoning
Decision Making and Problem Solving
The longest side of a triangle is 3 times the shortest side and the third side is 2 cm shorter than the longest side. If the perimeter of the triangle is at least 61 cm,What is the minimum length of the shortest side?
Read Solution (Total 2)
-
- let the shortest measurement be x cm
then the largest side will be 3x cm
and the third side will be (3x-2)cm
now according to the problem
x+3x+3x-2 >=61
7x-2 >= 61
7x >= 63
therefore x >= 9cm
- 11 years agoHelpfull: Yes(8) No(1)
- 9 cms
9,27,25 cms - 11 years agoHelpfull: Yes(2) No(1)
self Other Question