1. Is a triangle formed with the side lengths 10m, 5m and 3m?
Show me the answers!
Correct answer is option - 2
Explanation: According to the triangle Inequality theorem, sum of any two sides of a triangle should always be greater than the third side.
10 + 5 = 15 > 3 Yes!
10 + 3 = 13 > 5 Yes!
5 + 3 = 8 > 10 No!
2. For a triangle to be formed with the given two side lengths 9cm, 11cm and a third side, what can be the length of the third side?
Show me the answers!
Correct answer is option - 3
Explanation:According to the triangle Inequality theorem, sum of any two sides of a triangle should always be greater than the third side.Sum of the two given sides = 9 + 11 = 20 and the only option lesser than 20 is (c).
3. For a triangle to be formed with the given two side lengths 3m, 6m and a third side, what can be the length of the third side?
Show me the answers!
Correct answer is option - 4
Explanation:According to the triangle Inequality theorem, sum of any two sides of a triangle should always be greater than the third side.Sum of the two given sides = 3 + 6= 9 and the only option lesser than 9 is (d).
4. Is a triangle formed with the side lengths 4m, 8m and 9m?
Show me the answers!
Correct answer is option - 1
Explanation:According to the triangle Inequality theorem, sum of any two sides of a triangle should always be greater than the third side.
4 + 8 = 12 > 9 Yes!
4 + 9 = 13>8 Yes!
8 + 9 = 17 > 4 Yes!
5. Is a triangle formed with the side lengths 26m, 7m and 18m?
Show me the answers!
Correct answer is option - 2
Explanation:According to the triangle Inequality theorem, sum of any two sides of a triangle should always be greater than the third side.
26 + 7 = 33 >18 Yes!
26 + 18 = 44>7 Yes!
7 + 18 = 25>26 No!