Two sides of a triangle measure 25 cm and 35 cm. Which of the following could be the measure of the third side? A 3 cm C 8 cm B 6 cm D 11 cm

Question

asked Jan 21, 2022 222k views

1 Answer

Travis Heeter · Answer 1 · 2022-01-27T12:42:26+0000

Answer:

D. 11 cm

The two shorter sides of a triangle must add to be more than the longest side:

a + b > c

If b = 25 and c = 35, then we have:

a + 25 > 35

a > 10

So the shortest side has to be longer than 10 cm.