Question

Which sets of side lengths could form a triangle?

A. 3 centimeters, 4 centimeters, 9 centimeters
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B. 3 centimeters, 6 centimeters, 9 centimeters
C.4 centimeters, 5 centimeters, 9 centimeters
D. 4 centimeters, 6 centimeters, 9 centimeters
E. 5 centimeters, 5 centimeters, 9 centimeters

Answer 1

I tried all of them but I keep getting decimals instead of 9

Explanation:

Answer 2

D and E

Explanation:

The 2 smallest sides added up are larger than the biggest side