Question

Nancy cuts a piece of cardboard in the shape of a triangle. What could be the lengths of the three sides of the triangle? I can't seem to get the right answer -_-

Answer 1

is the length of the cardboard given?

Answer 2

A. 2 cm, 3cm, 6cm
B. 2 cm, 4 cm, 7 cm
C. 2 cm, 3cm, 4cm
D. 2 cm, 4 cm, 1 cm
oops forgot these

Answer 3

nothing else except this is given?

Answer 4

yep

Answer 5

hmm check...if you add two sides it must be GREATER than the remaining side

Answer 6

i only see one option that qualifies ^_~

Answer 7

.. b? lol d;

Answer 8

Nw let us assume that the length of the three sides are a,b and c.
a+b>c
b+c>a
a+c>b
If all of these are satisfied then it forms a triangle.

Answer 9

2, 4, 7...add 2 and 4

is 2 + 4 greater than 7?

Answer 10

Oh c!

Answer 11

righty-o