Question

Which could be the lengths of three sides of a triangle?

a. 10 ft, 10 ft, 21 ft
b. 19 ft, 11 ft, 3 ft
c. 18 ft, 8 ft, 10 ft
d. 12 ft, 25 ft, 35 ft
e. 4 ft, 4 ft, 8.4 ft

Answer 1

d

Explanation:

if you add up 2 sides it is larger than the third, which is what we are looking for :))

Answer 2

I believe it is d

Explanation:

it is the only option where every combination of two sides is larger than the third