Drag each set of side lengths to show whether they can or cannot make a triangle, or if there is not enough information to tell.

Options:
CAN Make a Triangle
CANNOT Make a Triangle
Not Enough Information
Choices:
5 ft, 7 ft, 11 ft
5 ft, 9 ft, 14 ft
4 ft, 6 ft, 11 ft
7 ft, 8 ft, 14 ft

(Can someone please clarify HOW to solve this??)

2 answers

Based on the basic property that
to gave a valid triangle, the sum of any two sides must be greater than the third side.

I will test the last one, you do the others.
7 ft, 8 ft, 14 ft
7+8>14, yes
7+14>8 , yes
8+14>7, yes
So, this triangle exists
Can you please check D