Look at the shape of a miniature golf field.

What could be the dimensions of this golf field?

30 inches, 40 inches, 80 inches

25 inches, 20 inches, 40 inches

50 inches, 60 inches, 130 inches

20 inches, 30 inches, 55 inches

Question

Look at the shape of a miniature golf field.



What could be the dimensions of this golf field?

 30 inches, 40 inches, 80 inches

 25 inches, 20 inches, 40 inches

 50 inches, 60 inches, 130 inches

 20 inches, 30 inches, 55 inches

anonymous · Answer

attachment

anonymous · Answer

so lets  say 30+40+80?

parthkohli · Answer

Add any two sides, and see if the sum is greater than the third side. If it is, then those can be lengths of a triangle.

anonymous · Answer

which is 150

parthkohli · Answer

So, you have to check if these are true:
30 + 40 > 80
25 + 20 > 40
50 + 60 > 130
20 + 30 > 55

anonymous · Answer

30+40=70
25+20=45
50+60=110
20+30=50
like this?

parthkohli · Answer

Yep. Now check if:
70 > 80
45 > 40
110 > 130
50 > 55

parthkohli · Answer

Hint: Only one statement is true, and that'd be the answer.

anonymous · Answer

do i add them?

parthkohli · Answer

No.

parthkohli · Answer

$$15>10\implies\text{"15 is greater than 10"} $$